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Photos are welcome on any forum but if you have any you would like to post just as a 'Wow!' or 'Gosh!' factor here's where you can do it. 800x600 max preferred and jpgs only.
Skyhawk-N
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Posts: 4684Joined: Sat Feb 18, 2006 12:18 pm
by Skyhawk-N » Sun Sep 14, 2008 11:31 pm
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Last edited by
Skyhawk-N on Fri Mar 22, 2013 8:00 pm, edited 2 times in total.
AndyR
Justandy
Posts: 9883Joined: Tue Feb 17, 2004 1:15 pmLocation: Gazing skyward
by AndyR » Mon Sep 15, 2008 12:21 am
ahem.........vapour please
amazing in the second shot in particular!!
Imagine what you might try if you thought you could not fail...
Skyhawk-N
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Posts: 4684Joined: Sat Feb 18, 2006 12:18 pm
by Skyhawk-N » Mon Sep 15, 2008 12:34 am
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Skyhawk-N on Fri Mar 22, 2013 8:00 pm, edited 1 time in total.
Pete L
Lost Cause
Posts: 6027Joined: Thu Sep 25, 2003 3:51 pmLocation: Back in a purple xxxxxx red and white spaceship, over Yatton
by Pete L » Mon Sep 15, 2008 8:57 am
About 80mph on a rough calculation without looking up the length of the aircraft - shortish, your home field?
Cheering up a bit with grumpy spells later
GrahamB
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Posts: 4725Joined: Sun Jul 18, 2004 7:49 amLocation: Perched on the edge of a half-full glass
by GrahamB » Mon Sep 15, 2008 10:12 am
Coincidentally, the first time I have ever seen this phenomenon at Welshpool was on Sunday morning, when a Marchetti was departing having attended our fly-in.
GrahamBSent from my high horse
Merlin83b
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Posts: 3537Joined: Mon Sep 01, 2003 4:57 pmLocation: Manchester
by Merlin83b » Mon Sep 15, 2008 12:09 pm
Fascinating shots! We're all told about the spiral airflow coming from the propeller and have seen diagrams in books, but to see it in this context is great!
(Okay, even if it's not really showing the spiral airflow, one can picture it!)
If Timothy had his way, you would know me as Daniel.
Skyhawk-N
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Posts: 4684Joined: Sat Feb 18, 2006 12:18 pm
by Skyhawk-N » Mon Sep 15, 2008 1:52 pm
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Skyhawk-N on Fri Mar 22, 2013 8:01 pm, edited 1 time in total.
Steve H
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Posts: 1987Joined: Wed Aug 06, 2003 8:23 amLocation: Cheltenham
by Steve H » Tue Sep 16, 2008 3:04 pm
Wow! Those are really great shots! I have never seen that (and it perfectly illustrates the 'tight spiral' or the propwash at slow airspeeds).
GrahamB
Needs Help
Posts: 4725Joined: Sun Jul 18, 2004 7:49 amLocation: Perched on the edge of a half-full glass
by GrahamB » Tue Sep 16, 2008 7:19 pm
Steve H wrote: (and it perfectly illustrates the 'tight spiral' or the propwash at slow airspeeds).
Does it? I think it illustrates the passage of the prop tips through the air, probably modified by a bit of propwash.
GrahamBSent from my high horse
aerofurb
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Posts: 1204Joined: Sun Oct 10, 2004 11:44 pmLocation: UK
by aerofurb » Thu Sep 18, 2008 11:25 pm
Brilliant shots, Skyhawk! Seen similar from C130s and stuff but never light stuff.
Dave W
Beyond Hope
Posts: 7155Joined: Fri Aug 08, 2003 4:12 pmLocation: Warminster, UK
by Dave W » Fri Sep 19, 2008 3:43 pm
Yak 52s will do that - I've seen it a couple of times in high humidity during my extremely limited Yaxperience.
Ridders
Pup Flyer
Posts: 3191Joined: Tue Aug 31, 2004 6:12 pmLocation: Sussex -'We Wunt Be Druv'
by Ridders » Sun Sep 21, 2008 7:30 am
If you want to see what looks like water vapour on the prop tips from inside the aircraft during a stall turn, take a look at
this video .
Its at 00:54 so you dont have to watch the lot.
Biggles150
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Posts: 1204Joined: Mon Nov 28, 2005 11:57 pmLocation: London
by Biggles150 » Sun Sep 21, 2008 7:21 pm
I watched the lot, great video, I enjoyed that, thanks
Charles Hunt
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Posts: 2896Joined: Sun Feb 24, 2008 4:25 pmLocation: West Sussex
by Charles Hunt » Sun Sep 21, 2008 8:05 pm
At last I can confirm something negative about the Shoreham Bulldog group.
Choice of music on videos!
Give me Hum and Thin Lizzy any day.
Suiting the action to the words
Skyhawk-N
Needs Help
Posts: 4684Joined: Sat Feb 18, 2006 12:18 pm
by Skyhawk-N » Sun Sep 21, 2008 8:17 pm
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Last edited by
Skyhawk-N on Fri Mar 22, 2013 8:00 pm, edited 1 time in total.
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