DOPPLER HELP PLEASE
This is a link to my Jett 90 powered G/P revolver, sorry you can't see the plane, but there is a very good sound track of a flypast.
could sombody please run a doppler programe on it, and give me a speed ? thanks John Christchurch NZ |
RE: DOPPLER HELP PLEASE
ORIGINAL: cavandish ... sorry you can't see the plane,... |
RE: DOPPLER HELP PLEASE
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RE: DOPPLER HELP PLEASE
I will call it 209 km/h or 130 mph.
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RE: DOPPLER HELP PLEASE
You didn't mention the air temperature. Figuring 61 deg F I get 133 MPH
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RE: DOPPLER HELP PLEASE
ORIGINAL: still4given You didn't mention the air temperature. Figuring 61 deg F I get 133 MPH |
RE: DOPPLER HELP PLEASE
thanks guy's
a bit dissapointing, Ive had 148 on my gps, and felt sure she was running sweeter this time. I would guess air temp to be around 70 |
RE: DOPPLER HELP PLEASE
ORIGINAL: cavandish thanks guy's a bit dissapointing, Ive had 148 on my gps, and felt sure she was running sweeter this time. I would guess air temp to be around 70 |
RE: DOPPLER HELP PLEASE
gps records the whole flight,and gives a top speed, but I have always assumed that it was 'one dimentional', Ie records speed parralel to the ground, negating the higher speed achieved during a dive.
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RE: DOPPLER HELP PLEASE
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I see 134 at 70 degrees.
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RE: DOPPLER HELP PLEASE
ORIGINAL: cavandish gps records the whole flight,and gives a top speed, but I have always assumed that it was 'one dimentional', Ie records speed parralel to the ground, negating the higher speed achieved during a dive. |
RE: DOPPLER HELP PLEASE
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I would think the the fastest ground speed would be at the bottom of a dive when you first level out, especially going down wind. The plane should not have slowed much from what it was doing in the dive.
I checked this in waveOscope as well I get a little different result. |
RE: DOPPLER HELP PLEASE
ORIGINAL: still4given I checked this in waveOscope as well I get a little different result. |
RE: DOPPLER HELP PLEASE
I don't usually use the ones that far left but they were by far the most distinct. I can't remember where I got the English version. Someone put up a link one time and I downloaded it. If I can find it I wll put up the link.
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RE: DOPPLER HELP PLEASE
English Version can be found at this link guys.....
http://happykillmore.com/main_downloads.asp Either zip file or WAVEoSCOPE.exe will do..... Gofastz |
RE: DOPPLER HELP PLEASE
Got it. Thanks
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RE: DOPPLER HELP PLEASE
What prop are you running ?
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RE: DOPPLER HELP PLEASE
11x8 apc
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