ducati996
Wednesday, September 9, 2009 3:32:00 PM
They engineer that told me the "Messerschmoog" story worked for Lockheed in the 1930's. He worked on the P-38 program. I asked him about the little "compressability" issue. He said, "Yeah, we lost a few guys before we figured that one out".2373525.jpg
jackconrad
Friday, September 11, 2009 8:01:00 AM
ahem
jetblasted
Friday, September 11, 2009 8:03:00 AM
Awesome Aircraft . . .

What "compressability" issue ??

big chief
Friday, September 11, 2009 8:21:00 AM
two 1475hp Allison V-12 engines.

Any idea @what RPM that power was achieved?

00camper
Friday, September 11, 2009 8:56:00 AM
From wikipedia:

Compressibility is an important factor in aerodynamics. At low speeds, the compressibility of air is not significant in relation to aircraft design, but as the airflow nears and exceeds the speed of sound, a host of new aerodynamic effects become important in the design of aircraft. These effects, often several of them at a time, made it very difficult for World War II era aircraft to reach speeds much beyond 800 km/h (500 mph).

jetblasted
Friday, September 11, 2009 9:26:00 AM
Thanks . . .

I knew the P-38 was one of the fastest prop planes of the era . . .

I'll google "Messerschmoog story" to find out what that means . . .

jetblasted
Friday, September 11, 2009 9:28:00 AM
No hits on Messerschmoog . . .
plinytheelder
Friday, September 11, 2009 9:35:00 AM
jet, the compressibility issue was the tail losing effectiveness in a high speed dive.
jetblasted
Friday, September 11, 2009 9:42:00 AM
Thanks ...

I'm aware of the aerodynamic effects of approaching the speed of sound, but didn't know what it was called . . .

Still not sure about the "Messerschmoog" story, though . . .

Tommet
Friday, September 11, 2009 1:12:00 PM
jetblasted
Friday, September 11, 2009 2:21:00 PM
Thanks
xibbumbero
Friday, September 11, 2009 3:09:00 PM
A great plane designed by the legendary Kelly Johnson. X
jetblasted
Friday, September 11, 2009 6:21:00 PM
I totally forgot about that ... I once read a book about Kelly Johnson & the Skunk Works ... It was an amazing read ...

http://www.amazon.com/gp/aw/d.html/ref=redir_mdp_mobile/178-6379606-9802651?a=1857800370 

05busa
Friday, September 11, 2009 6:22:00 PM
Is that the Mrs all the way back there???
jetblasted
Friday, September 11, 2009 7:02:00 PM
I see tee-pee's
ducati996
Saturday, September 12, 2009 4:06:00 AM
#9 Please see my P-51 post.

Schmoog was a german immigrant instrumental in the design of the P-51. The Lockheed guys called the P-51 the "Messerschmoog" because of the wing tip shape similarity to the Bf-109.

ducati996
Saturday, September 12, 2009 4:08:00 AM
#14...yes, she likes these old planes too.

Believe it or not, the Honduran airforce was still using P-51s and F4Us as late as 1969.

05busa
Saturday, September 12, 2009 12:41:00 PM
and is she wearing a ducati shirt??
ducati996
Saturday, September 12, 2009 2:45:00 PM
Of course!
05busa
Sunday, September 13, 2009 2:30:00 PM
HeHe!!