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#1
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In article .com,
"Typhoon502" wrote: None of those really solves the problem of cost and difficulty of maintenance, though. The only thing a Super Bug really gives up is a long-range missile, but Phoenix was aging and an extended-range AIM-120 variant could probably be cobbled together in short order if it was really called for. On the other hand, it should be easier to keep more Super Bugs in the air over an extended period of time with less manpower exerted per airframe to make that happen, and if the internal fuel tankage isn't what the Tomcat could muster, the Super Bug can at least carry more external fuel stores without sacrificing missile capability (five tanks, two Sidewinders, and six AMRAAMs with two on the fuselage and four on dual-rails under the outer wing pylons). Tomcats couldn't even shoot AIM-120. That's a misleading statement. There is no inherent reason that F-14's could not carry and shoot AIM-120. It's just that the Navy decided it wasn't worth it. The F-14 has a long range missile. Why spend money integrating a new missile on an airframe that's going to go out of service soon? The changes that would be needed were largely software and flight test. -- Harry Andreas Engineering raconteur |
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#2
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Tomcats couldn't even shoot AIM-120. That's a misleading statement. There is no inherent reason that F-14's could not carry and shoot AIM-120. It's just that the Navy decided it wasn't worth it. The F-14 has a long range missile. Why spend money integrating a new missile on an airframe that's going to go out of service soon? The changes that would be needed were largely software and flight test. Yep. Chump change and the aircraft could have had a vastly superior weapon than Sparrow for a decade. Also better than Phoenix out to AAMRAM's max range as well. In hindsight it didn't matter ... largely because the aircraft was underutilized in Desert Storm, its last opportunity to fight the good fight. R / John |
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#3
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John Carrier wrote:
Tomcats couldn't even shoot AIM-120. That's a misleading statement. There is no inherent reason that F-14's could not carry and shoot AIM-120. It's just that the Navy decided it wasn't worth it. The F-14 has a long range missile. Why spend money integrating a new missile on an airframe that's going to go out of service soon? The changes that would be needed were largely software and flight test. Yep. Chump change and the aircraft could have had a vastly superior weapon than Sparrow for a decade. Also better than Phoenix out to AAMRAM's max range as well. In hindsight it didn't matter ... largely because the aircraft was underutilized in Desert Storm, its last opportunity to fight the good fight. Maybe the changes were small in scale, but if the service is unwilling to do the integration, then that still means the F-14 was wholly incapable of using the DOD's best AAM; the fact that the Navy didn't incorporate AMRAAM while they were doing the Bombcat work is what's surprising. I read once a discussion or article about the F-14 and the Super Hornet and how Grumman kept coming back to the Pentagon with modernized Tomcats, and kept getting shown the door. At what point did the Pentagon (or the Navy specifically...it's been a while since I recalled the particulars) really decide that they didn't want the Tomcats around? Was it cost & complexity that turned them against the F-14 in favor of the Super Bug? |
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#4
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John Carrier wrote:
Yep. Chump change and the aircraft could have had a vastly superior weapon than Sparrow for a decade. Also better than Phoenix out to AAMRAM's max range as well. In hindsight it didn't matter ... largely because the aircraft was underutilized in Desert Storm, its last opportunity to fight the good fight. Typhoon502 wrote: Maybe the changes were small in scale, but if the service is unwilling to do the integration, then that still means the F-14 was wholly incapable of using the DOD's best AAM; But could easily have been modded to use it... what don't you understand about that? In hindsight, probably a good choice anyway, as the capability was not needed--or at least, not particularly missed. the fact that the Navy didn't incorporate AMRAAM while they were doing the Bombcat work is what's surprising. I can't help suspect political pressure to keep the Bug looking good. I always thought the Bombcat thing was at least partly a sop to the fighter guys who didn't have so much to do, as well as a way for the Navy to get more iron on the target without buying more airframes. I read once a discussion or article about the F-14 and the Super Hornet and how Grumman kept coming back to the Pentagon with modernized Tomcats, and kept getting shown the door. At what point did the Pentagon (or the Navy specifically...it's been a while since I recalled the particulars) really decide that they didn't want the Tomcats around? Was it cost & complexity that turned them against the F-14 in favor of the Super Bug? Maintenance man-hours per flight hour. Jeff |
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#5
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"Jeff Crowell" wrote in message ... John Carrier wrote: Yep. Chump change and the aircraft could have had a vastly superior weapon than Sparrow for a decade. Also better than Phoenix out to AAMRAM's max range as well. In hindsight it didn't matter ... largely because the aircraft was underutilized in Desert Storm, its last opportunity to fight the good fight. Typhoon502 wrote: Maybe the changes were small in scale, but if the service is unwilling to do the integration, then that still means the F-14 was wholly incapable of using the DOD's best AAM; But could easily have been modded to use it... what don't you understand about that? In hindsight, probably a good choice anyway, as the capability was not needed--or at least, not particularly missed. the fact that the Navy didn't incorporate AMRAAM while they were doing the Bombcat work is what's surprising. I can't help suspect political pressure to keep the Bug looking good. I always thought the Bombcat thing was at least partly a sop to the fighter guys who didn't have so much to do, as well as a way for the Navy to get more iron on the target without buying more airframes. I read once a discussion or article about the F-14 and the Super Hornet and how Grumman kept coming back to the Pentagon with modernized Tomcats, and kept getting shown the door. At what point did the Pentagon (or the Navy specifically...it's been a while since I recalled the particulars) really decide that they didn't want the Tomcats around? Was it cost & complexity that turned them against the F-14 in favor of the Super Bug? Three reasons for the lack of funding for F-14 mods. The F-14 community (an attitude problem), The F-18 mafia within NAVAIR and the Pentagon, and Grumman's arrogance. By the time the Bug was validating its incredible maintainability rep in the late eighties, the writing was on the wall for the Tom. It's maintainability (lack thereof ... you should have seen what it was like to keep Block 75's up 'n flying) doomed the jet. R / John |
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#6
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In article , John Carrier
wrote: [...] By the time the Bug was validating its incredible maintainability rep in the late eighties, the writing was on the wall for the Tom. It's maintainability (lack thereof ... you should have seen what it was like to keep Block 75's up 'n flying) doomed the jet. John, what percentage of that maintenance load was specific to keeping the Tom's mission-capable in the fleet air-defense role? I'm thinking mainly of the avionics for the Sparrows and Phoenixes. Would there have been a significant savings in maintenance man-hours if the Toms had been explicitly transitioned into being "cold nose" bomb trucks dedicated purely to the strike mission? It's an idle hypothetical now that the Toms are gone from the flight decks. But I've always wondered if there was an economical option, around the time the call was made to retire the A-6's, for handing the the D's over to the strike community for use solely as strike bombers. |
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#7
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W.A. Baker wrote:
In article , John Carrier wrote: [...] By the time the Bug was validating its incredible maintainability rep in the late eighties, the writing was on the wall for the Tom. It's maintainability (lack thereof ... you should have seen what it was like to keep Block 75's up 'n flying) doomed the jet. John, what percentage of that maintenance load was specific to keeping the Tom's mission-capable in the fleet air-defense role? I'm thinking mainly of the avionics for the Sparrows and Phoenixes. Would there have been a significant savings in maintenance man-hours if the Toms had been explicitly transitioned into being "cold nose" bomb trucks dedicated purely to the strike mission? Strike and cold-nose (i.e., no radar) aren't compatible options anymore. You need radar ground-mapping modes at a minimum, and realistically also some air-to-air modes for self-defense. At that point, there's not a huge amount of unique Sparrow or Phoenix support left in the system. But you have to ADD distinctive strike capabilities, such as a laser designator and FLIR (e.g. LANTIRN) to match the A-6's TRAM sensor turret. OTOH, a ground-up redesign of the F-14 like the Super Hornet (ASF-14, roughly) might have allowed significant savings. -- Tom Schoene lid To email me, replace "invalid" with "net" |
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#8
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In article , "W.A. Baker"
wrote: In article , John Carrier wrote: [...] By the time the Bug was validating its incredible maintainability rep in the late eighties, the writing was on the wall for the Tom. It's maintainability (lack thereof ... you should have seen what it was like to keep Block 75's up 'n flying) doomed the jet. John, what percentage of that maintenance load was specific to keeping the Tom's mission-capable in the fleet air-defense role? I'm thinking mainly of the avionics for the Sparrows and Phoenixes. Would there have been a significant savings in maintenance man-hours if the Toms had been explicitly transitioned into being "cold nose" bomb trucks dedicated purely to the strike mission? It's an idle hypothetical now that the Toms are gone from the flight decks. But I've always wondered if there was an economical option, around the time the call was made to retire the A-6's, for handing the the D's over to the strike community for use solely as strike bombers. After the D upgrade the radar was not a maintenance factor. I don't have visibility into all the other systems on the a/c but the new radar was on par with the systems in the F/A-18 and F-15 in terms of reliability and maintenance hours. Besides, by that point the writing was on the wall that strike was going to be heavily focused on PGMs, so why "fix" an aircraft to use dumb iron when the tide is running the other way? That's just spending scarce money on a dead end. -- Harry Andreas Engineering raconteur |
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#9
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In article .com,
"Typhoon502" wrote: John Carrier wrote: Tomcats couldn't even shoot AIM-120. That's a misleading statement. There is no inherent reason that F-14's could not carry and shoot AIM-120. It's just that the Navy decided it wasn't worth it. The F-14 has a long range missile. Why spend money integrating a new missile on an airframe that's going to go out of service soon? The changes that would be needed were largely software and flight test. Yep. Chump change and the aircraft could have had a vastly superior weapon than Sparrow for a decade. Also better than Phoenix out to AAMRAM's max range as well. In hindsight it didn't matter ... largely because the aircraft was underutilized in Desert Storm, its last opportunity to fight the good fight. Maybe the changes were small in scale, but if the service is unwilling to do the integration, then that still means the F-14 was wholly incapable of using the DOD's best AAM; the fact that the Navy didn't incorporate AMRAAM while they were doing the Bombcat work is what's surprising. I read once a discussion or article about the F-14 and the Super Hornet and how Grumman kept coming back to the Pentagon with modernized Tomcats, and kept getting shown the door. At what point did the Pentagon (or the Navy specifically...it's been a while since I recalled the particulars) really decide that they didn't want the Tomcats around? Was it cost & complexity that turned them against the F-14 in favor of the Super Bug? Once the F/A-18 demonstrated it's avionics reliability in a production configuration, the F-14 was doomed. I do have some insight into this as I worked both the F-18's APG-65 radar and the F-14's APG-71 radar (on the D). I also participated in several Tomcat upgrade proposals from the radar side, so I'm pretty familiar with both sides of the arguement. The F-14D was a great preforming aircraft, but even after the radar upgrade it was still a maintenance hog on other systems, about 4X per flight hour greater than the F/A-18. -- Harry Andreas Engineering raconteur |
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