If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#32
|
|||
|
|||
Bad Day Flying
On Apr 7, 10:17 am, wrote:
On Apr 7, 10:58 am, "Ken S. Tucker" wrote: On Apr 6, 8:45 pm, wrote: On Apr 6, 3:56 pm, "Ken S. Tucker" wrote: On Apr 6, 1:45 pm, wrote: On Apr 6, 12:32 pm, Bertie the Bunyip wrote: "Ken S. Tucker" wrote : On Apr 6, 5:51 am, "muff528" wrote: " BTW, I think the word "dumbass" is Politically Incorrect. Dam! I thought I was being PC by pretending to be offended. Someone needs to publish the rules. (As if the usenet isn't already full of PC kops.) TP PC RULE #1: We don't make fun of retards like Bertie, even though he is living proof that turkey eggs should be sold in supermarkets. Oh ouch. Anyhow, how do you even know I stil exist Kenny? You have me killfiled, remember? Nice airplane in the story. I've seen (and have) water skiing wipe-outs at 40 mph, it's a case of rolling on the surface. If true a 67 yo is lucky he didn't break a few bones smakin the water. A friend of mine broke his back when the ski rope broke. His ass hit the water at ~30-35 mph with rapid deacceleration centered on his lower vertabrae. Bull****. Bertie Not likely the deceleration, but the bending and flexing of the spine as he dug into the water. My back is all messed up from waterskiing tumbles (and snowskiing wrecks, and lifting too much). When you're young you're invincible. Dan I hear ya, my spines a bit wore-out from putting up TV towers as a brat a little to quick, (my fault, I hurried). To be more detailed, my friend had to get a vertebrae fusion at the base of his back. (I'd wash his back so I saw the scars). I guess the technical term might be crushed vertebrae, but my point is water hit at high speed is hard, anybody who belly flopped from a few feet knows that. This fella is quite broad shouldered and stout, so when his ass hit the water the rapid deacceleration focused on the lower part of his spine and exceeded design specifications. LOL, a skinny assed guy like me would probably skid across the water and get a free enema. Ken The enema is likely all you'll get from landing hard on your tail. Never had one myself but some friends have experienced it. Landing at high speed just means you bounce along for awhile until something digs in and twists you around something fierce. That's when the joints get busted. Dan Best wipe out I've seen: I was spotting in a 65 hp fibre- glass job, doing about 33 on the speedometer, so into a tight turn we go. The skier, decides to take the max circumference, (I've done the same, try to pass the boat), and dug in for high speed. Well he's out there doing a whip-lash at maybe 50-60 mph, and his ski's start oscillating...well he flipped out, and must have rolled over and skipped 3 times like a skipping stone, before settling into the drink. He claimed to have dislocated his shoulder, and he blamed the driver for going too fast, he's a whinner, the speed was set to 33, I kept checking that. Ken Pretty tiny boat, to get 33 MPH, with a skier on tow, out of just 65 HP. Especially in the turn. You sure about that? Pretty much. The boat was a nice 15 footer with a bit too much flat bottom (Lake of Bays Muskoka) to handle 1' chop but ok with twink waves. The 65 Merc would max it out at about 40 mph, also it had a mid speed prop so it could troll ok and pull out of the hole with a skier with some nice thrust. Another buddy had a low HP O/B ~ 80 Hp, with a high speed prop, on a 14' stilleto, that would get to 50 mph easy. Nowaday's, the 200 HP's can get 70+ mph, which is nearly standard, and they're pretty cheap $20K, for nicely equipt unit. My fav is a 25 HP Evinrude on 14' Aluminum, quiet, efficient, and I ski fine behind it. Maxs out at ~ 25 30 mph, depending on how much pizza I ate. Unfortunately, the motor manufacturers do not have the varible pitch props I'd need inspite of my letters to them to get me one. It's like shifting gears. I pull out out the hole fast, plane out, shift the prop bite to 2nd, then wham out to speed slope, to 100 MPH. I think I'll write a simulator using a paddle boat to catch lot's of fish, for yummy's, the trolling is excersize. Ken |
#33
|
|||
|
|||
Bad Day Flying
|
#34
|
|||
|
|||
Bad Day Flying
"gatt" wrote in message news:wbKdnTZcUch1PGfanZ2dnUVZ_hOdnZ2d@integraonlin e... wrote: I just read in Jimmy Doolittles' book about a fellow who did a negative G maneuver back in the old days -- had forgotten to fasten his belt -- and flew right up over the plane. No chute. They named an airfield after him. The author of "Lucky ******* Club", a B-17 pilot, recalls a training mission in which one of the crews was forced to explain how they returned to the field with the entire top turret missing. -c My father is also a certificated member of the "Lucky ******* Club". By 1945 many bombardment groups had some version of the "award" for air crewmen who completed their combat missions. Although the required number of missions was 35 he only completed 26 combat missions + 3 chowhound/manna missions to Holland before the war ended. He has a good story about a missing top turret. He and a crewmate somehow acquired a case of vienna sausages and since they were the only ones who liked them they finished most of them off by the time the night was through. The next morning he was sick enough to remain at the base but he didn't want to make up the missed mission with an assignment to a strange crew later so he went on the raid. They had to make up any missed missions so they could finish with their own crew. During the raid he became physically sick and had to go below to puke. As he was standing back up into the turret he knocked his helmet off so he had to bend down to pick it up. Just then a flak burst took out the top turret. It also wounded the waist gunner (who was sent home afterwards). He says this time the flak was so close he could smell it. The burst apparently was between the wing and the stabilizer of the B-17. So, if not for a case of Vienna Sausages consumed on March 8,1945 in Deopham Green, England neither I nor any of 5 siblings nor a bunch of grandkids would be around today to not like them. Also, today, April 7, 1945, is the 63rd anniversary of the concerted rammings sometimes known as Sonderkommando Elbe. Much information has been uncovered in the last few years about this day and a very interesting story is unfolding as it is pieced together by participants on both sides. The 452nd BG was awarded the Presidential Distinguised Unit Citation for that mission. Tony P. |
#35
|
|||
|
|||
Bad Day Flying
On Apr 7, 1:41 pm, "Ken S. Tucker" wrote:
Unfortunately, the motor manufacturers do not have the varible pitch props I'd need inspite of my letters to them to get me one. It's like shifting gears. I pull out out the hole fast, plane out, shift the prop bite to 2nd, then wham out to speed slope, to 100 MPH. If there was anything to be gained it would have been produced long ago. Variable-pitch marine props tend to be very draggy, since there's no way to increase or decrease the blade washout at the same time. Aircraft constant-speed props have much more slip and will tolerate that. Increasing the blade angle loads the outer part of the blade more than the inner. Nearer the hub, the blade has a higher angle due to its lower tangential speed, and at the tips the angle is much lower. If we have a blade angle of, say, ten degrees at the tip and 30 at the hub, and increase blade angle ten degrees, we will double the tip angle but increase the inboard angle only 33%, to 40 degrees. That drags the inboard area and slows thing down. I once built a 13' cracker box inboard. Had a Chev Corvette 283 straight-shaft with the Borg-Warner Velvet-drive transmission. 250 HP, supposedly, but it sure didn't perform like it. After I ran it for a few years I took the prop off and started analyzing those angles, and found that it had been repitched to a higher angle. (Itbwas a used prop). I repitched it to the original factory spec, and boy, did that boat scramble after that. Then I sold it. Dan |
#36
|
|||
|
|||
Bad Day Flying
On Sat, 5 Apr 2008 11:10:08 -0700 (PDT), Phil J
wrote: If you were this pilot, would you ever get back in the cockpit?? http://www.aero-news.net/index.cfm?C...f95e2207910&#d Plainly put, **** happens. Some just get back on the horse learning from their mistakes, others never go near the horse again, while some learn nothing and get back on any way. Remember "Ignorance is bliss". Phil Roger (K8RI) ARRL Life Member N833R (World's oldest Debonair) www.rogerhalstead.com |
#37
|
|||
|
|||
Bad Day Flying
On Apr 7, 9:32 pm, wrote:
On Apr 7, 1:41 pm, "Ken S. Tucker" wrote: Unfortunately, the motor manufacturers do not have the varible pitch props I'd need inspite of my letters to them to get me one. It's like shifting gears. I pull out out the hole fast, plane out, shift the prop bite to 2nd, then wham out to speed slope, to 100 MPH. If there was anything to be gained it would have been produced long ago. Variable-pitch marine props tend to be very draggy, since there's no way to increase or decrease the blade washout at the same time. Aircraft constant-speed props have much more slip and will tolerate that. Yeah, my rule of thumb, H20 is 800x more dense than air. Increasing the blade angle loads the outer part of the blade more than the inner. Nearer the hub, the blade has a higher angle due to its lower tangential speed, and at the tips the angle is much lower. If we have a blade angle of, say, ten degrees at the tip and 30 at the hub, and increase blade angle ten degrees, we will double the tip angle but increase the inboard angle only 33%, to 40 degrees. That drags the inboard area and slows thing down. Yup. I once built a 13' cracker box inboard. Had a Chev Corvette 283 straight-shaft with the Borg-Warner Velvet-drive transmission. 250 HP, supposedly, but it sure didn't perform like it. After I ran it for a few years I took the prop off and started analyzing those angles, and found that it had been repitched to a higher angle. (Itbwas a used prop). I repitched it to the original factory spec, and boy, did that boat scramble after that. Then I sold it. A friend of ours used 2 props, one for trolling (slow) and one for skiing (mid speed), swapping props is fairly easy. When you get into a class that you (Dan) describe, there is a lot of aerodynamics, you may want canards! Ken |
#38
|
|||
|
|||
Bad Day Flying
"Ken S. Tucker" wrote in
: On Apr 6, 8:45 pm, wrote: On Apr 6, 3:56 pm, "Ken S. Tucker" wrote: On Apr 6, 1:45 pm, wrote: On Apr 6, 12:32 pm, Bertie the Bunyip wrote: "Ken S. Tucker" wrote innews:aa5a020e-1893-4243-b10f-ef865395ddb1 @x19g2000prg.googlegr oups.com: On Apr 6, 5:51 am, "muff528" wrote: " BTW, I think the word "dumbass" is Politically Incorrect. Dam! I thought I was being PC by pretending to be offended. Someone needs to publish the rules. (As if the usenet isn't already full of PC kops.) TP PC RULE #1: We don't make fun of retards like Bertie, even though he is living proof that turkey eggs should be sold in supermarkets. Oh ouch. Anyhow, how do you even know I stil exist Kenny? You have me killfiled, remember? Nice airplane in the story. I've seen (and have) water skiing wipe-outs at 40 mph, it's a case of rolling on the surface. If true a 67 yo is lucky he didn't break a few bones smakin the water. A friend of mine broke his back when the ski rope broke. His ass hit the water at ~30-35 mph with rapid deacceleration centered on his lower vertabrae. Bull****. Bertie Not likely the deceleration, but the bending and flexing of the spine as he dug into the water. My back is all messed up from waterskiing tumbles (and snowskiing wrecks, and lifting too much). When you're young you're invincible. Dan I hear ya, my spines a bit wore-out from putting up TV towers as a brat a little to quick, (my fault, I hurried). To be more detailed, my friend had to get a vertebrae fusion at the base of his back. (I'd wash his back so I saw the scars). I guess the technical term might be crushed vertebrae, but my point is water hit at high speed is hard, anybody who belly flopped from a few feet knows that. This fella is quite broad shouldered and stout, so when his ass hit the water the rapid deacceleration focused on the lower part of his spine and exceeded design specifications. LOL, a skinny assed guy like me would probably skid across the water and get a free enema. Ken The enema is likely all you'll get from landing hard on your tail. Never had one myself but some friends have experienced it. Landing at high speed just means you bounce along for awhile until something digs in and twists you around something fierce. That's when the joints get busted. Dan Best wipe out I've seen: I was spotting in a 65 hp fibre- glass job, doing about 33 on the speedometer, so into a tight turn we go. The skier, decides to take the max circumference, (I've done the same, try to pass the boat), and dug in for high speed. Well he's out there doing a whip-lash at maybe 50-60 mph, and his ski's start oscillating...well he flipped out, and must have rolled over and skipped 3 times like a skipping stone, before settling into the drink. He claimed to have dislocated his shoulder, and he blamed the driver for going too fast, he's a whinner, the speed was set to 33, I kept checking that. You're a hero. Bertie |
#39
|
|||
|
|||
Bad Day Flying
"Ken S. Tucker" wrote in
: On Apr 7, 10:17 am, wrote: On Apr 7, 10:58 am, "Ken S. Tucker" wrote: On Apr 6, 8:45 pm, wrote: On Apr 6, 3:56 pm, "Ken S. Tucker" wrote: On Apr 6, 1:45 pm, wrote: On Apr 6, 12:32 pm, Bertie the Bunyip wrote: "Ken S. Tucker" wrote innews:aa5a020e-1893-4243-b10f-ef865395ddb1 @x19g2000prg.goog legroups.com: On Apr 6, 5:51 am, "muff528" wrote: " BTW, I think the word "dumbass" is Politically Incorrect. Dam! I thought I was being PC by pretending to be offended. Someone needs to publish the rules. (As if the usenet isn't already full of PC kops.) TP PC RULE #1: We don't make fun of retards like Bertie, even though he is living proof that turkey eggs should be sold in supermarkets. Oh ouch. Anyhow, how do you even know I stil exist Kenny? You have me killfiled, remember? Nice airplane in the story. I've seen (and have) water skiing wipe-outs at 40 mph, it's a case of rolling on the surface. If true a 67 yo is lucky he didn't break a few bones smakin the water. A friend of mine broke his back when the ski rope broke. His ass hit the water at ~30-35 mph with rapid deacceleration centered on his lower vertabrae. Bull****. Bertie Not likely the deceleration, but the bending and flexing of the spine as he dug into the water. My back is all messed up from waterskiing tumbles (and snowskiing wrecks, and lifting too much). When you're young you're invincible. Dan I hear ya, my spines a bit wore-out from putting up TV towers as a brat a little to quick, (my fault, I hurried). To be more detailed, my friend had to get a vertebrae fusion at the base of his back. (I'd wash his back so I saw the scars). I guess the technical term might be crushed vertebrae, but my point is water hit at high speed is hard, anybody who belly flopped from a few feet knows that. This fella is quite broad shouldered and stout, so when his ass hit the water the rapid deacceleration focused on the lower part of his spine and exceeded design specifications. LOL, a skinny assed guy like me would probably skid across the water and get a free enema. Ken The enema is likely all you'll get from landing hard on your tail. Never had one myself but some friends have experienced it. Landing at high speed just means you bounce along for awhile until something digs in and twists you around something fierce. That's when the joints get busted. Dan Best wipe out I've seen: I was spotting in a 65 hp fibre- glass job, doing about 33 on the speedometer, so into a tight turn we go. The skier, decides to take the max circumference, (I've done the same, try to pass the boat), and dug in for high speed. Well he's out there doing a whip-lash at maybe 50-60 mph, and his ski's start oscillating...well he flipped out, and must have rolled over and skipped 3 times like a skipping stone, before settling into the drink. He claimed to have dislocated his shoulder, and he blamed the driver for going too fast, he's a whinner, the speed was set to 33, I kept checking that. Ken Pretty tiny boat, to get 33 MPH, with a skier on tow, out of just 65 HP. Especially in the turn. You sure about that? Pretty much. The boat was a nice 15 footer with a bit too much flat bottom (Lake of Bays Muskoka) to handle 1' chop but ok with twink waves. The 65 Merc would max it out at about 40 mph, also it had a mid speed prop so it could troll ok and pull out of the hole with a skier with some nice thrust. Another buddy had a low HP O/B ~ 80 Hp, with a high speed prop, on a 14' stilleto, that would get to 50 mph easy. Nowaday's, the 200 HP's can get 70+ mph, which is nearly standard, and they're pretty cheap $20K, for nicely equipt unit. My fav is a 25 HP Evinrude on 14' Aluminum, quiet, efficient, and I ski fine behind it. Maxs out at ~ 25 30 mph, depending on how much pizza I ate. Unfortunately, the motor manufacturers do not have the varible pitch props I'd need inspite of my letters to them to get me one. It's like shifting gears. I pull out out the hole fast, plane out, shift the prop bite to 2nd, then wham out to speed slope, to 100 MPH. I think I'll write a simulator using a paddle boat to catch lot's of fish, for yummy's, the trolling is excersize. Ken Yes, and you can sel it to the military afterwards. Bertie |
#40
|
|||
|
|||
Bad Day Flying
|
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Last ever flying Jaguar not flying anymore.... - _07Oct19-36.jpg (1/1) | Martin J Hooper | Aviation Photos | 0 | January 7th 08 01:59 PM |
Flying Magazine's Instrument Flying 1973 | Steven P. McNicoll | Instrument Flight Rules | 16 | January 12th 04 03:50 PM |
Flying Magazine's Instrument Flying 1973 | Steven P. McNicoll | Aviation Marketplace | 9 | January 4th 04 02:24 AM |
Flying Magazine's Instrument Flying 1973 | Steven P. McNicoll | Products | 9 | January 4th 04 02:24 AM |
FA: WEATHER FLYING: A PRACTICAL BOOK ON FLYING | The Ink Company | Aviation Marketplace | 0 | November 5th 03 12:07 AM |