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#2
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("Scott Lowrey" wrote)
snip Today, though, what looked like an F-18 flew over. Wow. I haven't seen too many fighters in my life (still have yet to see a "real" air show). September 20-21, 2003 http://www.duluthairshow.com/index2.htm Duluth is only 150 mile straight up the freeway from MSP (Mpls/St. Paul) We want to get up there for the Air Show. -- Montblack |
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#3
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If you do a search for turboprop noise in the NASA archives you will
find the info - the surprising thing to me was that the noise levels were about equal clear out to the sixth harmonic. Yes, the XF84H was loud. But the Saturn 5 was mucho louder, but you couldn't get closer than about 8,000 yards. OTH, standing about 3 feet to one side from the nozzle of a J79-17 at max power is verrry interesting. Walt BJ |
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#4
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Walt BJ wrote:
If you do a search for turboprop noise in the NASA archives you will find the info - the surprising thing to me was that the noise levels were about equal clear out to the sixth harmonic. Yes, the XF84H was loud. But the Saturn 5 was mucho louder, but you couldn't get closer than about 8,000 yards. OTH, standing about 3 feet to one side from the nozzle of a J79-17 at max power is verrry interesting. Walt BJ I'll second that motion. While not a J79, the engine on the F-16 is quite impressive up close. Did a job shadow with an F-16 crew chief and did final checks with him. One involved lying under the aircraft and checking something just forward of the afterburned turkey feathers. The noise was punishing. MAH |
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#5
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"Montblack" wrote:
September 20-21, 2003 http://www.duluthairshow.com/index2.htm Duluth is only 150 mile straight up the freeway from MSP (Mpls/St. Paul) Already on the calendar. I'll be there! |
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#6
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You want loud? Or annoying?
UH-1H doing a nice slow deceleration at low tq settings will produce a popping sound that is easily heard for more than a mile. And it last a long time. I was flying a CH-47D at 165 knots and the folks on the airfield said they heard us coming for at least five minutes before they saw us. Man she was a good ole bird. Don't you all just love the sounds of freedom. Fred "Scott Lowrey" wrote in message om... I reside about 6 miles off the departure end of MSP runway 12, so I'm used to hearing a lot of jet traffic. I've only lived here for 6 months but I quickly adjusted to the noise. It's acutally not that bad, excepting the venerable DC-9. Today, though, what looked like an F-18 flew over. Wow. I haven't seen too many fighters in my life (still have yet to see a "real" air show). That thing peeled off to the southeast with a thunder that even the DC-9 in full song can't match. She was probably climbing through 3 or 4 thousand when I looked up. Are afterburners used during departure? If not, I can't imagine what _that_ sounds like. -Scott |
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#7
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Scott, I'm the same distance off the approach end :-) Saw the same
airplane, I think. I took it for an F-15. Seen several T-37s overhead lately, too, plus a pair of T-38s a week or two ago. A year or two back when the BUFF came to town it came in right over the house. We were outside; my wife looked up and said, "I'm sure glad that's on OUR side!" Saw a Vulcan at an airshow some years back - it was making its farewell tour before being retired. I can understand why the Falkland sheep were scared out of their coats! Like a flock of banshees. My vote for best loud airplane sound, though, would have to go to the B-36. Rent the Jimmy Stewart classic, "Strategic Air Command" and turn up the surround-sound.... Folks who heard them fly over the Great Plains say that you would hear that drone for hours as that six-ply contrail slowly crossed from horizon to horizon. The sound of freedom indeed! Corrie (Scott Lowrey) wrote in message . com... I reside about 6 miles off the departure end of MSP runway 12, so I'm used to hearing a lot of jet traffic. I've only lived here for 6 months but I quickly adjusted to the noise. It's acutally not that bad, excepting the venerable DC-9. Today, though, what looked like an F-18 flew over. Wow. I haven't seen too many fighters in my life (still have yet to see a "real" air show). That thing peeled off to the southeast with a thunder that even the DC-9 in full song can't match. She was probably climbing through 3 or 4 thousand when I looked up. Are afterburners used during departure? If not, I can't imagine what _that_ sounds like. -Scott |
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#8
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#9
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(Bill Kapaun) wrote:
In article , (Corrie) wrote: My vote for best loud airplane sound, though, would have to go to the B-36. Rent the Jimmy Stewart classic, "Strategic Air Command" and turn up the surround-sound.... Folks who heard them fly over the Great Plains say that you would hear that drone for hours as that six-ply contrail slowly crossed from horizon to horizon I lived about 30 miles from Fairchild AFB and remember them "visiting" while flying their missions, nearly blotting out the sky. Those "thumping" props almost made your innards rub together. A low-level B-52 pass at about 400 knots will certainly get your attention. It's interesting to look up and see one of those suckers close enough over your head to notice details. At night. On a blacked-out flightline... -- Remember: Objects in rearview mirror may be hallucinations. Slam on brakes accordingly. |
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