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In message , Hog Driver
writes ----- Original Message ----- From: "Paul J. Adam" That's an extremely large "if", given the extensive air-to-air sensor suite fitted to the A-10... Well, using AWACS and mutual support tactics, the A-10 pilots are going to have an idea where to pick up the tally. Again, AWACS is situation-dependent, and there's that oft-quoted statistic about 80% of surviving pilots wondering who shot them down (tracking that statistic to a source is probably good for a PhD thesis - anyone up for funding it? ![]() Once that happens, it isn't the best 'suite' that is going to win the fight, it's the best BFM to get to the WEZ. Depends what weapons the assorted combatants brought to the fight: for many engagements, the A-10 is totally defensive and manoevering against RWR indications. (Does it have any IRWR gear? It's a natural platform to get some sort of missile-warning gear over RWR) Again, for real life this isn't much of a problem because the A-10 operates in total air supremacy and has never had an enemy aircraft ever get a chance to shoot at it (rendering the preparations of the A-10 crews to fight back untested). Are you keeping your ordnance for this turn? How long does it take to get the nose pointed at the target while still having time to get that shot off? (driving your required detection range). How much airspeed do you have left at the end of it, which has a serious effect on your ability to escape the wingman? And what happens when you discover the attacking aircraft was firing a missile, rather than making a gun pass? It all depends upon the situation. Hopefully the A-10 pilot(s) pick up the tally at least 3 or 4 miles out near 3 or 9 o'clock, coming out of a good RMD. Then they only have slightly more than 90 degrees to get the nose to bear. Even with all the ordnance still on the jet, at the most a six to seven second turn in the A-10 not including reaction lag time. Again, depending on lots of factors, they may get nose-on in time to hose off a sidewinder and open up with the gun around or slightly inside 9,000' (no peacetime TRs to worry about). Most likely it will be a beak-to-beak pass with the A-10s not getting a shot off, which they will try to drive to a one-circle if the idiot(s) hang around. If bad guy decides to go vertical, the engaged A-10 may go with him energy dependant and hose off a sidewinder to give him sometime to think about, even with an opening Vc. Smart A-10 driver won't continue uphill, instead try to keep tally and get a circle of hogs going. Good to hear some of my WAGs confirmed ![]() I guess you could describe my position thusly... A-10s engaged by modern fighters are in bad trouble, but have a few cards to play (low altitude, high turn rate and large countermeasure magazines come to mind) while they can give over-aggressive enemy fighters some very nasty problems to solve. If the A-10s get any ordnance off prior to the merge, it might coax the bad guy into thinking twice about keeping his fangs out. Since the primary A-10 role is to kill them by the bushels instead of one at a time, most A-10 pilots won't hit the emer jett until they get wrapped up with the guy for 180 degrees of turn. Do you have options short of "full jettison"? I freely confess that my flying experience is limited to civil propjobs and computer games, but does the A-10 have (for instance) any option to jettison A/G ordnance while keeping outboard pylons (Sidewinders and jammer pods)? Again, situation dependent, lots of 'what ifs' that you can't know about until you are there. This is too true, sadly, and imposes all sorts of limits on open debate. In answer to your airspeed question, the A-10 will be headed downhill the entire time to maintain corner velocity, and if he's coming out of RMD, he should know what's coming so he'll probably be carrying extra knots for the initial turn at the merge. Trouble with that is, how do you get that energy back, especially if you started out low? Bear in mind that if there are enemy fighters up and flying, their IADS is probably still operational complete with radar-guided SAMs. (And, given recent experience, what if the Bad Guys have orders that "anything you can shoot at is hostile" while their fighters have stern orders to stay high and fast no matter how tempting the diving target?) But then, this keeps coming back to Bad Guys who can mount a credible air threat. Not sure where to find a likely enemy that can seriously sustain any sort of counter-air operations against the US... The smart A-10 pilot will be flaring and chaffing early and often in anticipation of that missile shot you are talking about...and keeping the jet moving. Again, that's keeping the A-10 defensive rather than having it turn and fight an attacking Su-27 or similar... just because If this analysis was accurate, the F-15 and F-22 would be screaming for 27mm or 30mm guns... I think we both know that the possibility of air-to-air gun fighting today is highly unlikely. Lessons learned from the past would behoove us to have them on our jets, or in the case of the A-10, use them to really screw up the bad guys on the ground. I hate to be contrarian... all right, I don't. I _like_ being contrarian. Lessons from the past suggest that getting missiles working and crews trained is a better path to dead enemies for air-to-air work. Air-to-ground, guns pull you into IR-SAM range and even for A-10s that isn't healthy. The initial question asked was how multi-barrel and single barrel cannons stack up, and the subject is best dogfight guns. Just because the A-10 is built around the GAU-8 doesn't mean it is any less of an effective dogfight gun, especially with the high rates of turn the A-10 is capable of, small bullet dispersion over the tac effective range, and relatively high rate of fire. Sure, just as a modern bayonet is a miserable weapon compared to a Light Infantry sword (a proper sword that just happened to have fittings to mount onto a Baker rifle... beat _that_ for close quarters combat! Other than by eschewing melee and throwing in a grenade, or shooting the enemy, or otherwise cheating...) One 2Lt Patton wrote the US Army's last swordsmanship manual... doesn't make swords a useful weapon, whatever the advantages his technique had over the enemy's _code duello_, if you find yourself trying to use a sabre against an enemy with a pistol (or, worse, an enemy luring you into the beaten zone of a machinegun) I'd hazard that where a credible air-to-air threat might exist then the A-10's Sidewinder and countermeasure fit becomes of more importance than its gun loadout, however reassuring the gun is as a weapon of last extremity. -- When you have to kill a man, it costs nothing to be polite. W S Churchill Paul J. Adam MainBoxatjrwlynch[dot]demon{dot}co(.)uk |
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![]() "Paul J. Adam" wrote in message ... In message , Hog Driver writes ----- Original Message ----- From: "Paul J. Adam" snip I think we both know that the possibility of air-to-air gun fighting today is highly unlikely. Lessons learned from the past would behoove us to have them on our jets, or in the case of the A-10, use them to really screw up the bad guys on the ground. I hate to be contrarian... all right, I don't. I _like_ being contrarian. Lessons from the past suggest that getting missiles working and crews trained is a better path to dead enemies for air-to-air work. Air-to-ground, guns pull you into IR-SAM range and even for A-10s that isn't healthy. Paul, doing away with a tool from your kit without a compelling reason to do so, along with having a danged foolproof method of handling the situations that said tool could handle, is unwise. As to air-to-ground use, I believe the resident Strike Eagle driver has already provided a reason for retaining a strafe capability, i.e., recent operations in Afghanistan. During Anaconda the need for up-close-and-personal support (read that as well within the danger-close margin) was reported. You can't *always* use your LGB's or JDAM's, which is why the grunts liked the cannon armed aircraft during that fight. Yes, it brings the air in within MANPADS range--but that is a risk those guys are willing to accept when the fight on the ground gets hairy (and thank goodness for that). Arguing that they can't (or never should) face such a risk is a bit illogical--if all services followed that thought process, we'd stop issuing rifles to infantrymen because in order to use one you have to close to within the effective range of the other guy's weapons. The initial question asked was how multi-barrel and single barrel cannons stack up, and the subject is best dogfight guns. Just because the A-10 is built around the GAU-8 doesn't mean it is any less of an effective dogfight gun, especially with the high rates of turn the A-10 is capable of, small bullet dispersion over the tac effective range, and relatively high rate of fire. Sure, just as a modern bayonet is a miserable weapon compared to a Light Infantry sword (a proper sword that just happened to have fittings to mount onto a Baker rifle... beat _that_ for close quarters combat! Other than by eschewing melee and throwing in a grenade, or shooting the enemy, or otherwise cheating...) One 2Lt Patton wrote the US Army's last swordsmanship manual... doesn't make swords a useful weapon, whatever the advantages his technique had over the enemy's _code duello_, if you find yourself trying to use a sabre against an enemy with a pistol (or, worse, an enemy luring you into the beaten zone of a machinegun) But there are tasks for which that bayonet is oh-so-much better than say, an M16A2 with state-of-the-art night optics. I saw a fair amount of peanut butter spread with bayonets; had we had to use our M16's for that it would have been rather messy. Now that is I admit a rather extreme example, but again it points out the wisdom of retaining those tools we have even in the face of longer ranged/more lethal options. Brooks snip |
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In message , Kevin Brooks
writes "Paul J. Adam" wrote in message ... I hate to be contrarian... all right, I don't. I _like_ being contrarian. Lessons from the past suggest that getting missiles working and crews trained is a better path to dead enemies for air-to-air work. Air-to-ground, guns pull you into IR-SAM range and even for A-10s that isn't healthy. Paul, doing away with a tool from your kit without a compelling reason to do so, along with having a danged foolproof method of handling the situations that said tool could handle, is unwise. Sure, but insisting on keeping kit because it used to be essential and still might be useful is equally risky: especially when it can't be jettisoned. As to air-to-ground use, I believe the resident Strike Eagle driver has already provided a reason for retaining a strafe capability, i.e., recent operations in Afghanistan. During Anaconda the need for up-close-and-personal support (read that as well within the danger-close margin) was reported. You can't *always* use your LGB's or JDAM's, which is why the grunts liked the cannon armed aircraft during that fight. Are there no gun pods? This has always been a capability that can be bolted onto aircraft as necessary. Yes, it brings the air in within MANPADS range--but that is a risk those guys are willing to accept when the fight on the ground gets hairy (and thank goodness for that). Arguing that they can't (or never should) face such a risk is a bit illogical--if all services followed that thought process, we'd stop issuing rifles to infantrymen because in order to use one you have to close to within the effective range of the other guy's weapons. More like issuing lances to tankers so they can run down enemy soldiers... Sure, just as a modern bayonet is a miserable weapon compared to a Light Infantry sword (a proper sword that just happened to have fittings to mount onto a Baker rifle... beat _that_ for close quarters combat! Other than by eschewing melee and throwing in a grenade, or shooting the enemy, or otherwise cheating...) One 2Lt Patton wrote the US Army's last swordsmanship manual... doesn't make swords a useful weapon, whatever the advantages his technique had over the enemy's _code duello_, if you find yourself trying to use a sabre against an enemy with a pistol (or, worse, an enemy luring you into the beaten zone of a machinegun) But there are tasks for which that bayonet is oh-so-much better than say, an M16A2 with state-of-the-art night optics. True, but how much does a bayonet weigh and what else can you use it for? I notice that while the bayonet I was issued for use with L1A1 was strictly and firmly only for fixing to the muzzle and jabbing enemy with... probing for mines was a grudgingly acceptable alternative. But Nothing Else! Hence even when I was issued a bayonet I at least had a good lock knife for utility task. The other allowable uses of a good stout sharp knife have grown steadily: I was always amused that the cheap copy of a K-Bar I carried on my webbing was much mocked at the start of an exercise and much demanded by the end. Now, bayonets are having their utility as tools rated as important as their ability to become improvised spears. But the knife bayonet is a small, light, handy item that can replace what a soldier would carry anyway (not many of us carried knives to fight with, certainly not in peacetime, and I'd certainly not have bothered with both bayonet and K-bar-clone). The analogy for air combat is nearer to a full-size sword, lance or pike: a large, hefty item that weighs as much as several magazines for your rifle or a day or two's rations, even if it's more lethal in hand-to-hand combat. And can you _guarantee_ that soldiers will never find themselves in close-quarter battle? Would you have them carry puny knives, or would you give them mighty swords, spears and/or axes to smite their foes with as a permanent addition to their CEFO? Okay, they don't fight like that too often... and it's more weight for them to carry... but there will always be cases where soldiers find themselves fighting at arm's length, so wouldn't issuing everyone a sword or axe be useful then? I saw a fair amount of peanut butter spread with bayonets; had we had to use our M16's for that it would have been rather messy. Now that is I admit a rather extreme example, but again it points out the wisdom of retaining those tools we have even in the face of longer ranged/more lethal options. Depends on a lot of factors. For instance, the F-15E both kept a gun that isn't ideal for its primary mission of ground attack (shell too light, slant range on the short size, rate of fire derated for strafing) and halved the ammunition supply. It's not a bad decision because it's quick and saves money, but it reflects the low priority. If you were designing the capability from scratch, would you insist on the M61? Consider a larger-calibre weapon with more A/G punch like a KCA? Or go for fuel and/or lightness, and hang a podded gun for 'danger close' missions? Trouble is, stories of "F-15E bravely makes strafing passes" deservedly get headlines. "F-15E really regrets having to call skosh fuel and leave station" don't: but an internal gun is getting on for a thousand pounds of fuel, which translates to more loiter time or range. And it isn't negotiable. -- When you have to kill a man, it costs nothing to be polite. W S Churchill Paul J. Adam MainBoxatjrwlynch[dot]demon{dot}co(.)uk |
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In article ,
"Paul J. Adam" wrote: Are there no gun pods? This has always been a capability that can be bolted onto aircraft as necessary. "Hey, Bob, there's a couple of MiGs between us and the base, I'm a little low on fuel, no missiles, and we've got no guns." "Better strap one on, then..." The "missiles will rule" argument is coming back, I see. But McNamara is still alive and well... -- cirby at cfl.rr.com Remember: Objects in rearview mirror may be hallucinations. Slam on brakes accordingly. |
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Chad Irby wrote in message ...
In article , "Paul J. Adam" wrote: Are there no gun pods? This has always been a capability that can be bolted onto aircraft as necessary. "Hey, Bob, there's a couple of MiGs between us and the base, I'm a little low on fuel, no missiles, and we've got no guns." "Better strap one on, then..." The "missiles will rule" argument is coming back, I see. But McNamara is still alive and well... This is from 'Flying Guns: the Modern Era': "Podded guns have the advantage that they don't need to be lugged around unless the planes are in circumstances in which a gun is likely to be needed. Like any other piece of hardware, they can be fitted according to requirements. The downside of this is that you first have to make sure that the gunpods are available when required, you have to be psychic to determine when they might be useful, they use up a hardpoint which would otherwise be available for fuel or other weapons, they take some time to harmonise – and keep harmonised – when fitted, and even then are less accurate than integral guns. Gunpods generate more drag, usually affect handling and are also much less "stealthy" than integral guns; a factor likely to be increasingly important as stealth measures are leading to the internal carriage of all weapons. This solution is therefore very much second best, but it is better than nothing. The installation of weapons in purpose-designed conformal pods fitted directly to the fuselage and intended to be more or less permanent fixtures does reduce or avoid some of the above problems." Tony Williams Military gun and ammunition website: http://www.quarry.nildram.co.uk Discussion forum at: http://forums.delphiforums.com/autogun/messages/ |
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![]() "Paul J. Adam" wrote in message ... In message , Kevin Brooks writes "Paul J. Adam" wrote in message ... I hate to be contrarian... all right, I don't. I _like_ being contrarian. Lessons from the past suggest that getting missiles working and crews trained is a better path to dead enemies for air-to-air work. Air-to-ground, guns pull you into IR-SAM range and even for A-10s that isn't healthy. Paul, doing away with a tool from your kit without a compelling reason to do so, along with having a danged foolproof method of handling the situations that said tool could handle, is unwise. Sure, but insisting on keeping kit because it used to be essential and still might be useful is equally risky: especially when it can't be jettisoned. And I suppose designing that feature in and then doing away with it because of its (relatively slight) increase in unit cost, as was done with the RAF Typhoon, is not risky? As to air-to-ground use, I believe the resident Strike Eagle driver has already provided a reason for retaining a strafe capability, i.e., recent operations in Afghanistan. During Anaconda the need for up-close-and-personal support (read that as well within the danger-close margin) was reported. You can't *always* use your LGB's or JDAM's, which is why the grunts liked the cannon armed aircraft during that fight. Are there no gun pods? This has always been a capability that can be bolted onto aircraft as necessary. Let's see, which would I rather have orbiting about in the CAS stack, aircraft that are capable of both without requiring special ordinance request, or a requirement for the FSE and ALO to put their heads together and route a request for such specialized ordnance to be fitted...? I believe the former wins. Yes, it brings the air in within MANPADS range--but that is a risk those guys are willing to accept when the fight on the ground gets hairy (and thank goodness for that). Arguing that they can't (or never should) face such a risk is a bit illogical--if all services followed that thought process, we'd stop issuing rifles to infantrymen because in order to use one you have to close to within the effective range of the other guy's weapons. More like issuing lances to tankers so they can run down enemy soldiers... No, you were arguing that use of the gun is dumb because it brings the CAS platform down lower into the MANPADS envelope. That is not something we would prefer to have happen, but when the situation requires it, the risk may have to be accepted. If you are going to argue the necessity of CAS *always* staying outside the bad guys response envelope, then the "can't issue rifles to grunts because they will have to get within the bad guy's engagement range" is the groundpounder's equivalent solution. Neither of them makes much sense to me. Sure, just as a modern bayonet is a miserable weapon compared to a Light Infantry sword (a proper sword that just happened to have fittings to mount onto a Baker rifle... beat _that_ for close quarters combat! Other than by eschewing melee and throwing in a grenade, or shooting the enemy, or otherwise cheating...) One 2Lt Patton wrote the US Army's last swordsmanship manual... doesn't make swords a useful weapon, whatever the advantages his technique had over the enemy's _code duello_, if you find yourself trying to use a sabre against an enemy with a pistol (or, worse, an enemy luring you into the beaten zone of a machinegun) But there are tasks for which that bayonet is oh-so-much better than say, an M16A2 with state-of-the-art night optics. True, but how much does a bayonet weigh and what else can you use it for? I notice that while the bayonet I was issued for use with L1A1 was strictly and firmly only for fixing to the muzzle and jabbing enemy with... probing for mines was a grudgingly acceptable alternative. But Nothing Else! Hence even when I was issued a bayonet I at least had a good lock knife for utility task. The other allowable uses of a good stout sharp knife have grown steadily: I was always amused that the cheap copy of a K-Bar I carried on my webbing was much mocked at the start of an exercise and much demanded by the end. Now, bayonets are having their utility as tools rated as important as their ability to become improvised spears. But the knife bayonet is a small, light, handy item that can replace what a soldier would carry anyway (not many of us carried knives to fight with, certainly not in peacetime, and I'd certainly not have bothered with both bayonet and K-bar-clone). The analogy for air combat is nearer to a full-size sword, lance or pike: a large, hefty item that weighs as much as several magazines for your rifle or a day or two's rations, even if it's more lethal in hand-to-hand combat. And can you _guarantee_ that soldiers will never find themselves in close-quarter battle? Would you have them carry puny knives, or would you give them mighty swords, spears and/or axes to smite their foes with as a permanent addition to their CEFO? Okay, they don't fight like that too often... and it's more weight for them to carry... but there will always be cases where soldiers find themselves fighting at arm's length, so wouldn't issuing everyone a sword or axe be useful then? Well, you always have that nifty wire-cutting feature for the latest US bayonet in combination with its scabbard (though I am not sure how effective it really is in that role)... I saw a fair amount of peanut butter spread with bayonets; had we had to use our M16's for that it would have been rather messy. Now that is I admit a rather extreme example, but again it points out the wisdom of retaining those tools we have even in the face of longer ranged/more lethal options. Depends on a lot of factors. For instance, the F-15E both kept a gun that isn't ideal for its primary mission of ground attack (shell too light, slant range on the short size, rate of fire derated for strafing) and halved the ammunition supply. It's not a bad decision because it's quick and saves money, but it reflects the low priority. Low priority and outright elimination are two different things. ISTR reading that those 10th LID guys in Anaconda were *very* happy to have strafe support from F-15E's, A-10's, and even AH-64's. If you were designing the capability from scratch, would you insist on the M61? Consider a larger-calibre weapon with more A/G punch like a KCA? Or go for fuel and/or lightness, and hang a podded gun for 'danger close' missions? That depends. Since cost is always a factor at some point, the use of the M61 may be the best solution (you still retain an inherent marginal strafe capability at minimal cost, and if you want more punch you can still *add* those pods you keep talking about). Or maybe use a 25mm weapon, or the Mauser 27mm. Details are rather unimportant to the current question at hand (courtesy thread drift), which is, "Gun versus no gun". You say no gun, I say if possible retain the gun and remain more flexible by doing so. Trouble is, stories of "F-15E bravely makes strafing passes" deservedly get headlines. "F-15E really regrets having to call skosh fuel and leave station" don't: but an internal gun is getting on for a thousand pounds of fuel, which translates to more loiter time or range. And it isn't negotiable. We have KC's that refuel TACAIR. If you are talking the CAS mission, which we are now doing, then it is reasonable to accept that those assets will be doing their thing relatively close to the EA. And stop acting as if a thousand pounds of fuel is the end of the world--that works out to what, a whopping 125 gallons? If your CAS effort is dependent upon a 125 gallon fuel margine you are likely in deep do-do already. Brooks |
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On Wed, 10 Dec 2003 04:51:34 GMT, Kevin Brooks wrote:
And I suppose designing that feature in and then doing away with it because of its (relatively slight) increase in unit cost, as was done with the RAF Typhoon, is not risky? How much does a Mauser BK 27 cost, I wonder? I bet removing it would save them no more than the cost of one plane, over the entire programme. -- "It's easier to find people online who openly support the KKK than people who openly support the RIAA" -- comment on Wikipedia (Email: , but first subtract 275 and reverse the last two letters). |
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In message , phil hunt
writes On Wed, 10 Dec 2003 04:51:34 GMT, Kevin Brooks wrote: And I suppose designing that feature in and then doing away with it because of its (relatively slight) increase in unit cost, as was done with the RAF Typhoon, is not risky? How much does a Mauser BK 27 cost, I wonder? I bet removing it would save them no more than the cost of one plane, over the entire programme. The official explanation follows... http://www.publications.parliament.u...cmpubacc/136/1 011710.htm#note12 +++++ Select Committee on Public Accounts Minutes of Evidence ------------------------------------------------------------------------- ------- APPENDIX 2 Supplementary memorandum submitted by the Defence Procurement Agency 00-01/62) QUESTIONS 264 AND 306. BACKGROUND TO THE DECISION NOT TO EQUIP EUROFIGHTER WITH A GUN 7. Since the introduction of air-to-air missiles, a gun has been used in an air-to-air role for very close range engagements where the target was inside a short-range air-to-air missile's minimum range. Notably during the early years of the Vietnam war, the probability of kill in short-range engagements of the air-to-air missiles then available proved so low that the very modest capability of gun systems added significantly to overall effectiveness. The probability of success with guns has advanced little over the years[12]. By contrast, the performance of air-to-air missiles has improved dramatically. Indeed, in short-range engagements, the minimum range capability and agility of the missiles that Eurofighter will carry, together with its planned helmet-mounted sight targeting system, offers the pilot a shot with a very high probability of success in almost every conceivable situation. A gun could be seen as a defence of last resort when all the aircraft's missiles had been fired. However, even then the gun's usefulness would be severely limited because of the possibility of engagement by missile armed aircraft from well outside the gun's range. 8. Firing "warning shots across the bow" with a gun is not an effective means of coercion in modern operations. The cockpit environment of modern aircraft is such that the pilot is extremely unlikely to hear such warning shots and would only see them if they were tracer rounds. The value of such a display against a civilian aircraft is dubious and against a military aircraft it may well be misconstrued. 9. Against some threats, missiles may be susceptible to counter-measures employed by the opposing aircraft. However, ASRAAM has already proven itself against typical current countermeasure doctrines and is designed to overcome extreme levels of countermeasures. Even should an advanced hostile aircraft have decoyed Eurofighter's air-to-air missiles successfully, there is again little benefit in adding a gun to Eurofighter's armament. If the UK pilot were then to close on that hostile target to within the range of the gun, he would be placing the aircraft—and himself—at unnecessarily high risk of being shot down by the hostile aircraft's own missiles. Moreover, gun systems are not completely invulnerable to countermeasures, not least because most depend on accurate radar range 10. As for air-to-ground combat, it is worth noting that the original European Staff Requirement, signed by the Chiefs of Air Staffs from the partner nations in December 1985, specifies the gun only in an air-to-air role. So, even then, experienced airmen in the partner nations did not regard the gun as a valuable weapon for ground attack. It remains the view of experts that it is difficult to justify using the gun in Eurofighter's offensive support role, owing to: — the risk of collateral damage resulting from the relative inefficiency of gun firing from a fixed-wing aircraft, especially in this age of precision-guided munitions, with which Eurofighter will be armed; and — the increased vulnerability of the aircraft because the gun's short range would leave the aircraft very exposed to surface-to-air missiles and anti-aircraft gunfire. 11. Overall, therefore, it is clear that the utility of a gun on an aircraft such as Eurofighter in modern operations is questionable. To perform its roles effectively, Eurofighter's armament should emphasise not the very short-range capability that a gun would offer, but the long-range capability to be offered initially by the Advanced Medium-Range Air-to-Air Missile (AMRAAM). and later by the Meteor beyond visual range air-to-air missile. 12. The minimal combat value that the gun does provide is more than outweighed by the support, fatigue and training cost penalties of retaining it. Specific disadvantages of the gun include: — the damaging effects of the shock of its recoil on the electronics (approximately 4 tons recoil shock 30 times a second); — the corrosive effects of its exhaust gas; — the strain which it puts on the airframe, reducing the aircraft's useful life. (Even the weight of 80kg of ammunition can add well over half a tonne load at the wing roots of the aircraft when it is subject to high gravitational pull in manoeuvre. Each aircraft has a finite design fatigue life. Using up this life much more rapidly would require us to purchase a greater number of aircraft or to undertake a life extension programme, the cost and operational penalties of which cannot be justified by the minimal operational benefits of the gun.); and — a range of training costs, including the provision of new targets, the increased demands on the Hawk aircraft towing the targets (which must shortly be replaced by new aircraft), and the cost of removing training rounds from the environment. 13. We understand that our partner nations currently intend to retain the gun on Eurofighter. The American F-14, F-15, F/A-18 all have internal guns, though the F-117 does not; and the F-22 is planned to have one. The Russian MiG-29 and the Su-27/31 also have guns as do Gripen and Rafale. Some of these aircraft types entered service many years ago when missile technology was far less advanced. However, it is not currently planned to fit an internal gun to the Short Take-Off and Vertical Landing variant of Joint Strike Fighter (JSF), although it will be able to carry an externally mounted gun which can be put on and removed from the aircraft for particular missions. 14. Our assessment remains that, in the future operational roles for which we require Eurofighter, the minimal value of a gun is more than outweighed by its considerable associated costs and disadvantages. +++++ -- When you have to kill a man, it costs nothing to be polite. W S Churchill Paul J. Adam MainBoxatjrwlynch[dot]demon{dot}co(.)uk |
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In message , Kevin
Brooks writes "Paul J. Adam" wrote in message ... Sure, but insisting on keeping kit because it used to be essential and still might be useful is equally risky: especially when it can't be jettisoned. And I suppose designing that feature in and then doing away with it because of its (relatively slight) increase in unit cost, as was done with the RAF Typhoon, is not risky? Risky, perhaps. Indicative of serious pressure on the EP budget, certainly. Personally I'd be a little less inclined to abandon a capability that was actually built in, but it is more expensive than it seems to maintain (it's not just guns, or even ammunition, but the training burden) Are there no gun pods? This has always been a capability that can be bolted onto aircraft as necessary. Let's see, which would I rather have orbiting about in the CAS stack, How much of a CAS stack existed that far from the nearest airbase? aircraft that are capable of both without requiring special ordinance request, or a requirement for the FSE and ALO to put their heads together and route a request for such specialized ordnance to be fitted...? I believe the former wins. How effective were the anecdotal strafing runs? It's a tough problem to judge. For sure nobody's going to stand up and say "the CAS birds came in and strafed, but it didn't seem to do much good against the scattered and dispersed enemy we were fighting" - when someone takes a risk to help you, you _don't_ go public saying they endangered themsevles for little result. More like issuing lances to tankers so they can run down enemy soldiers... No, you were arguing that use of the gun is dumb because it brings the CAS platform down lower into the MANPADS envelope. As well as getting into ricochet hazard, bringing up problems of target fixation, all to employ a very limited weapon system. (Actual effectiveness data is hard to come by for strafing, except that many aircraft doing it seem to have shot themselves dry... suggests they ran out of ammunition before their guns killed all the targets) Where's the evidence of serious effectiveness to compensate? "This was available, it was used, therefore it must be hugely lethal and vitally necessary" is a shaky proposition. That is not something we would prefer to have happen, but when the situation requires it, the risk may have to be accepted. Alternatively, you may want to investigate more capable options for "really close support", with particular attention to target acquisition and IFF (it's awkward to accidentally strafe your own side, or to make a low pass but not be able to find the dust-coloured dust-covered targets on the dusty mountainside) rather than insist that a given weapon system is now and forever a fixture. What is the real requirement, what is the real target, and is a M61 Gatling really the best solution? How about a different gun? How about a different type of munition? Is air-launched weaponry really the best option for danger-close or should some other option be pursued? Remember, we (or at least I) am not talking about ripping guns out of existing aircraft and plating over the ports; the issue is what to procure in the future. If you are going to argue the necessity of CAS *always* staying outside the bad guys response envelope, then the "can't issue rifles to grunts because they will have to get within the bad guy's engagement range" is the groundpounder's equivalent solution. Neither of them makes much sense to me. What happens when the Bad Guys have a SA-11 parked out of sight? That's serious trouble for anything flying within ten miles... bye-bye CAS unless someone's willing to take some risks. The idea is to stay out of as much avoidable predictable grief as possible, and MANPADs and light AAA are known and hugely proliferated. They're also most effective against an opponent flying a predictable straight-line path... like a strafing run. Keeping a capability to strafe is worthwhile, but permanently giving up a half-ton of useful payload while wearing a "Shoot Me!" sign is perhaps not the best solution to the problem. But the knife bayonet is a small, light, handy item that can replace what a soldier would carry anyway (not many of us carried knives to fight with, certainly not in peacetime, and I'd certainly not have bothered with both bayonet and K-bar-clone). The analogy for air combat is nearer to a full-size sword, lance or pike: a large, hefty item that weighs as much as several magazines for your rifle or a day or two's rations, even if it's more lethal in hand-to-hand combat. And can you _guarantee_ that soldiers will never find themselves in close-quarter battle? Would you have them carry puny knives, or would you give them mighty swords, spears and/or axes to smite their foes with as a permanent addition to their CEFO? Okay, they don't fight like that too often... and it's more weight for them to carry... but there will always be cases where soldiers find themselves fighting at arm's length, so wouldn't issuing everyone a sword or axe be useful then? Well, you always have that nifty wire-cutting feature for the latest US bayonet in combination with its scabbard (though I am not sure how effective it really is in that role)... Our SA80 bayonet even has a saw in the scabbard as well as wire-cutting capability. Like you, I'm dubious about its actual utility. How many saws does a rifle section need? Why not issue one or two proper saws per section, if there's a real requirement, rather than give everyone a folding saw on a bayonet scabbard? But the air-combat equivalent for a bayonet would be something on the line of permanently issuing a halberd or bill, or at least a Bloody Big Sword to every soldier and insisting it be carried everywhere they take a rifle: it might be useful for those occasions where troops find themselves at arm's length from the enemy, but it displaces a significant amount of beans, bullets or batteries from the basic combat load. A worthwhile tradeoff, or would the troops be better off with more of their main armament? Depends on a lot of factors. For instance, the F-15E both kept a gun that isn't ideal for its primary mission of ground attack (shell too light, slant range on the short size, rate of fire derated for strafing) and halved the ammunition supply. It's not a bad decision because it's quick and saves money, but it reflects the low priority. Low priority and outright elimination are two different things. ISTR reading that those 10th LID guys in Anaconda were *very* happy to have strafe support from F-15E's, A-10's, and even AH-64's. The AH-64s got badly hammered (seven of eight badly damaged and IIRC five were so shot up they never flew again...), and again IIRC the A-10 was pulled out early on because it struggled to cope with the hot-and-high conditions. The question is not "did they want strafe" but "did they want effective fire support even at close range"? Not the same thing, not at all. I doubt you'll find a soldier there who insisted on the support fire coming from a given asset or weapon now and forever... provided it was available and turned Bad Guys into Dead Guys (or at least Hiding Guys) without creating blue-on-blue then it will be considered Good.. If you were designing the capability from scratch, would you insist on the M61? Consider a larger-calibre weapon with more A/G punch like a KCA? Or go for fuel and/or lightness, and hang a podded gun for 'danger close' missions? That depends. Since cost is always a factor at some point, the use of the M61 may be the best solution (you still retain an inherent marginal strafe capability at minimal cost, and if you want more punch you can still *add* those pods you keep talking about). Trouble is, when you've got an internal gun you've eaten up weight: tending to, if you're using guns you're stuck with what you've fitted. Remember, we're not discussing a major frontline capability here, but an emergency reversion. Can you justify _more_ guns when you have one built into the airframe anyway and crews expensively trained in its use? Or maybe use a 25mm weapon, or the Mauser 27mm. Interestingly, the F-35 took this approach for some versions. So did the AV-8B. Details are rather unimportant to the current question at hand (courtesy thread drift), which is, "Gun versus no gun". You say no gun, I say if possible retain the gun and remain more flexible by doing so. Then explain the STOVL JSF, which opted for a gun pod rather than an internal solution despite CAS being high on its priority list. Trouble is, stories of "F-15E bravely makes strafing passes" deservedly get headlines. "F-15E really regrets having to call skosh fuel and leave station" don't: but an internal gun is getting on for a thousand pounds of fuel, which translates to more loiter time or range. And it isn't negotiable. We have KC's that refuel TACAIR. If the US can claim it's never run short of tanking assets in-theatre, I'll call them liars, because they're the only force to achieve that. And unless the tankers are flying low orbits over the firefights, breaking off to refuel still means "not on station". More fuel means more time between those absences. If you are talking the CAS mission, which we are now doing, then it is reasonable to accept that those assets will be doing their thing relatively close to the EA. And stop acting as if a thousand pounds of fuel is the end of the world--that works out to what, a whopping 125 gallons? If your CAS effort is dependent upon a 125 gallon fuel margine you are likely in deep do-do already. How much flying time does that get you, loitering in a notional 'CAS stack'? When you're a long way from home, time on station gets to be important, because so much of the sortie and your fuel load gets eaten up in "getting there" and "getting home". (CAP experience in the Falklands comes to mind, where that sort of fuel could double on-station time) I'd suggest that if your CAS effort is so short of usable ordnance, or so badly co-ordinated and equipped, that you're depending on guns... you've also got something badly wrong. -- When you have to kill a man, it costs nothing to be polite. W S Churchill Paul J. Adam MainBoxatjrwlynch[dot]demon{dot}co(.)uk |
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![]() "Paul J. Adam" wrote in message ... In message , Kevin Brooks writes "Paul J. Adam" wrote in message ... Sure, but insisting on keeping kit because it used to be essential and still might be useful is equally risky: especially when it can't be jettisoned. And I suppose designing that feature in and then doing away with it because of its (relatively slight) increase in unit cost, as was done with the RAF Typhoon, is not risky? Risky, perhaps. Indicative of serious pressure on the EP budget, certainly. Personally I'd be a little less inclined to abandon a capability that was actually built in, but it is more expensive than it seems to maintain (it's not just guns, or even ammunition, but the training burden) The training burden? For gosh sakes, you already have to have armorers, and I doubt that including a periodic requirement for the pilots to do some range work would be that great a burden--it is after all what they do during peacetime. Are there no gun pods? This has always been a capability that can be bolted onto aircraft as necessary. Let's see, which would I rather have orbiting about in the CAS stack, How much of a CAS stack existed that far from the nearest airbase? Apparently a pretty decent one including F-15E's, F-16's, and A-10's as well, from what I have read of the reports on Anaconda. aircraft that are capable of both without requiring special ordinance request, or a requirement for the FSE and ALO to put their heads together and route a request for such specialized ordnance to be fitted...? I believe the former wins. How effective were the anecdotal strafing runs? It's a tough problem to judge. For sure nobody's going to stand up and say "the CAS birds came in and strafed, but it didn't seem to do much good against the scattered and dispersed enemy we were fighting" - when someone takes a risk to help you, you _don't_ go public saying they endangered themsevles for little result. Actually, one senior US Army commander *did* sort of hammer the CAS effort after-the-fact, though not specifically directed at the strafe operations. Some of his comments were valid, and some were likely as not an attempt to shovel off blame that he should have borne on his own shoulders. As to effect, the reports I read varied, with some indicating that in some instances they ended up having to resort to using PGM's a lot closer than they originally cared to in order to finally destroy the target (and in at least one case that almost literally "blew up in their face", so to speak, yielding a quick, "you almost got us with that last bomb" from the CCT). I recall two reports indicated that the strafes were on target and at least suppressed the bad guys (and sometimes suppression is the best you can hope for). More like issuing lances to tankers so they can run down enemy soldiers... No, you were arguing that use of the gun is dumb because it brings the CAS platform down lower into the MANPADS envelope. As well as getting into ricochet hazard, bringing up problems of target fixation, all to employ a very limited weapon system. (Actual effectiveness data is hard to come by for strafing, except that many aircraft doing it seem to have shot themselves dry... suggests they ran out of ammunition before their guns killed all the targets) Well, if you don't even *have* a gun, that is not going to be a problem, is it? Of course, neither will the CCT (or its supported ground combat element) get the CAS effort they want either... As to the value of the guns, it is interesting to note that one of the comments that came out of the Anaconda participants was, "Every light division needs a supporting *squadron* of AC-130's." Pie in the sky statement that may be, it points out the value those ground folks placed upon aerial gunfire support. Imagine a scenario where the bad guy has a better MANPADS capability and you are stuck in a similar (daytime) situation--which would you rather commit to making strafing runs to suppress the bad guys, fast-movers or that AC-130? If you are as concerned about risk as you claim, you know what the answer to that one is. Where's the evidence of serious effectiveness to compensate? "This was available, it was used, therefore it must be hugely lethal and vitally necessary" is a shaky proposition. Better than, "This was not available, so it could not be used, and we lost a lot of guys", IMO. That is not something we would prefer to have happen, but when the situation requires it, the risk may have to be accepted. Alternatively, you may want to investigate more capable options for "really close support", with particular attention to target acquisition and IFF (it's awkward to accidentally strafe your own side, or to make a low pass but not be able to find the dust-coloured dust-covered targets on the dusty mountainside) rather than insist that a given weapon system is now and forever a fixture. OFCS, the separation range mentioned in a couple of the reports (one from a participating Viper pilot and one from a CCT guy on the ground) was *seventy-five meters*. Do you want any kind of bomb going off that close to *your* patrol if there is another method entailing less risk of fratricide available to be tried first? I wouldn't. What is the real requirement, what is the real target, and is a M61 Gatling really the best solution? How about a different gun? How about a different type of munition? Is air-launched weaponry really the best option for danger-close or should some other option be pursued? For gosh sakes, Paul, we are talking a real world example where the M61 was their best hope, at least initially. They did not have arty tubes in place to support them, they had *very* limited mortar support (and too many simultaneous targets to engage even had they had more available), a very difficult ammo resupply situation, and lots of bad guys very much up-close-and-personal to deal with. Now hopefully this was the exception to the rule, but we all know that plans start going south *before* you cross the LD and the LC is at best a prediction in many operations, so having that air-to-ground gunnery asset in the toolbag is a way of ensuring maximum flexibility. Remember, we (or at least I) am not talking about ripping guns out of existing aircraft and plating over the ports; the issue is what to procure in the future. So if we have (God forbid) another Anaconda situation (and you know as well as I do that there *will* be someday another force inserted somewhere that will find the enemy in an unexpected place, in unexpected strength, and find itself fighting for survival), and our CAS stack is made up of Typhoons and STOVL F-35's sans guns, you think that is OK? If you are going to argue the necessity of CAS *always* staying outside the bad guys response envelope, then the "can't issue rifles to grunts because they will have to get within the bad guy's engagement range" is the groundpounder's equivalent solution. Neither of them makes much sense to me. What happens when the Bad Guys have a SA-11 parked out of sight? That's serious trouble for anything flying within ten miles... bye-bye CAS unless someone's willing to take some risks. Taking risks is inherent to military operations. METT-T rules, and the commanders get paid to weigh those risks versus gains. If you are claiming otherwise, then thank goodness our fathers who fought in WWII did not take that view. The idea is to stay out of as much avoidable predictable grief as possible, and MANPADs and light AAA are known and hugely proliferated. They're also most effective against an opponent flying a predictable straight-line path... like a strafing run. No, they are even more lethal to that guy flying the AC-130, or to those guys flying the cargo helos in to haul all those mortar and arty rounds that you would prefer we use exclusively. Keeping a capability to strafe is worthwhile, but permanently giving up a half-ton of useful payload while wearing a "Shoot Me!" sign is perhaps not the best solution to the problem. I'd imagine had you been with those guys from the 10th LID who were so happy to get those strafing runs you'd have a slightly different view of the value of retaining that capability, as distasteful as having to resort to its use may be. But the knife bayonet is a small, light, handy item that can replace what a soldier would carry anyway (not many of us carried knives to fight with, certainly not in peacetime, nd I'd certainly not have bothered with both bayonet and K-bar-clone). The analogy for air combat is nearer to a full-size sword, lance or pike: a large, hefty item that weighs as much as several magazines for your rifle or a day or two's rations, even if it's more lethal in hand-to-hand combat. And can you _guarantee_ that soldiers will never find themselves in close-quarter battle? Would you have them carry puny knives, or would you give them mighty swords, spears and/or axes to smite their foes with as a permanent addition to their CEFO? Okay, they don't fight like that too often... and it's more weight for them to carry... but there will always be cases where soldiers find themselves fighting at arm's length, so wouldn't issuing everyone a sword or axe be useful then? Well, you always have that nifty wire-cutting feature for the latest US bayonet in combination with its scabbard (though I am not sure how effective it really is in that role)... Our SA80 bayonet even has a saw in the scabbard as well as wire-cutting capability. Like you, I'm dubious about its actual utility. How many saws does a rifle section need? Why not issue one or two proper saws per section, if there's a real requirement, rather than give everyone a folding saw on a bayonet scabbard? But the air-combat equivalent for a bayonet would be something on the line of permanently issuing a halberd or bill, or at least a Bloody Big Sword to every soldier and insisting it be carried everywhere they take a rifle: it might be useful for those occasions where troops find themselves at arm's length from the enemy, but it displaces a significant amount of beans, bullets or batteries from the basic combat load. A worthwhile tradeoff, or would the troops be better off with more of their main armament? Not if their main armamnet was incapable of handling the situation that arose. That is the difference, when viewed against the Anaconda model. Had you taken up that M61 space and crammed a few new radios, or another few pounds of fuel onboard, it would still not have allowed those CAS aircraft to do what they were *there* to do, which was support the troops engaged, no matter how close the separation of the two combatants. With the M61's they did that. Depends on a lot of factors. For instance, the F-15E both kept a gun that isn't ideal for its primary mission of ground attack (shell too light, slant range on the short size, rate of fire derated for strafing) and halved the ammunition supply. It's not a bad decision because it's quick and saves money, but it reflects the low priority. Low priority and outright elimination are two different things. ISTR reading that those 10th LID guys in Anaconda were *very* happy to have strafe support from F-15E's, A-10's, and even AH-64's. The AH-64s got badly hammered (seven of eight badly damaged and IIRC five were so shot up they never flew again...), and again IIRC the A-10 was pulled out early on because it struggled to cope with the hot-and-high conditions. Those AH-64's were indeed getting hammered--but because they hung around and continued to press home repeated gun runs against the critical targets. How many AH-64 crews were lost? None. How many lives did they save on the ground? We'll never know. The question is not "did they want strafe" but "did they want effective fire support even at close range"? Not the same thing, not at all. They wanted fire that would not also kill them in the bargain, which is why they repeatedly *requested* strafe, again and again. In some cases they later resorted to using LGB's, with the curious methos of walking them in as if they were conventional rounds, from what I could decypher. And yet they still continued to request gun runs...wonder why? I doubt you'll find a soldier there who insisted on the support fire coming from a given asset or weapon now and forever... provided it was available and turned Bad Guys into Dead Guys (or at least Hiding Guys) without creating blue-on-blue then it will be considered Good.. Yep, and what was available that day (or days, as IIRC this lasted well into the next day) was CAS, and what those soldiers kept asking for from the CAS was guns, at least in the early stages. Tells me they liked the guns. If you were designing the capability from scratch, would you insist on the M61? Consider a larger-calibre weapon with more A/G punch like a KCA? Or go for fuel and/or lightness, and hang a podded gun for 'danger close' missions? That depends. Since cost is always a factor at some point, the use of the M61 may be the best solution (you still retain an inherent marginal strafe capability at minimal cost, and if you want more punch you can still *add* those pods you keep talking about). Trouble is, when you've got an internal gun you've eaten up weight: tending to, if you're using guns you're stuck with what you've fitted. Remember, we're not discussing a major frontline capability here, but an emergency reversion. Can you justify _more_ guns when you have one built into the airframe anyway and crews expensively trained in its use? It is not that important an issue. The fact is that all of the incoming aircraft we will be fighting with in the foreseeable future, minus the STOVL version of the F-35, have guns included in their armament suites. I say great, keep 'em and keep that flexibility they give us. Or maybe use a 25mm weapon, or the Mauser 27mm. Interestingly, the F-35 took this approach for some versions. So did the AV-8B. Details are rather unimportant to the current question at hand (courtesy thread drift), which is, "Gun versus no gun". You say no gun, I say if possible retain the gun and remain more flexible by doing so. Then explain the STOVL JSF, which opted for a gun pod rather than an internal solution despite CAS being high on its priority list. From what I gather that was dictated by the addition of the STOVL capability, which necessitates making room for the lift fan, etc. Trouble is, stories of "F-15E bravely makes strafing passes" deservedly get headlines. "F-15E really regrets having to call skosh fuel and leave station" don't: but an internal gun is getting on for a thousand pounds of fuel, which translates to more loiter time or range. And it isn't negotiable. We have KC's that refuel TACAIR. If the US can claim it's never run short of tanking assets in-theatre, I'll call them liars, because they're the only force to achieve that. And unless the tankers are flying low orbits over the firefights, breaking off to refuel still means "not on station". More fuel means more time between those absences. Those absences are kind of meaningless if the alternative is another couple of circuits with an arament suite that does not allow you to serve the customers down below, aren't they? I doubt the groundpounder down below who is in a situation where his options are such that he wants a strafe/can't risk even a PGM is going to be very relieved by the knowledge that his CAS stack can do a few more circles without being able to actually handle his request. If you are talking the CAS mission, which we are now doing, then it is reasonable to accept that those assets will be doing their thing relatively close to the EA. And stop acting as if a thousand pounds of fuel is the end of the world--that works out to what, a whopping 125 gallons? If your CAS effort is dependent upon a 125 gallon fuel margine you are likely in deep do-do already. How much flying time does that get you, loitering in a notional 'CAS stack'? It does NOT matter if that CAS asset can't conduct the kind of attack you need! When you're a long way from home, time on station gets to be important, because so much of the sortie and your fuel load gets eaten up in "getting there" and "getting home". (CAP experience in the Falklands comes to mind, where that sort of fuel could double on-station time) I'd suggest that if your CAS effort is so short of usable ordnance, or so badly co-ordinated and equipped, that you're depending on guns... you've also got something badly wrong. You just don't get it, do you? "**** happens" in combat, and flexibility is what allows you to adjust. having that aerial gun option is a tool for flexibility. If you don't want that flexibility, fine, but the powers-that-be here in the US seem to consider it worthwhile, as evidenced by the recent comments from our resident Strike Eagle pilot in another similar thread of late. I'll side with the "more tools are better than less when dealing with uncertainty" side of the house. Brooks |
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