AT-21 Design and Construction

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Video from Fairchild on the design and construction of the AT-21 trainer.

 
OK...video is now there. What the heck happened to the guy at the 30 second mark? Looks like Scotty beamed him up
 
Interesting clip. The Duramold process looks very labour intensive? I liked the patching of the hole - I thought they were gonna glue a piece on the inside and then fill from the outside...
 
Looks like he walked into the prop and as a result departed the scene faster than the camera could record it.

Not many airplanes used that V-770 engine and none were very successful. The XP-77, Edo scout floatplane, Curtiis Seamew, and the AT-21. A guy I know has installed a V-770 in his BF-108 and I was looking for info on it when I stumbled across that video.

By the time the AT-21 got into production its day already was over. I read not long ago that in 1943 they decided to standardize on the B-25 as the twin engined trainer and phased out the AT-9, Twin Beech, and similar trainers. They kept the B-25 as a trainer until the late 1950's.
 
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Video from Fairchild on the design and construction of the AT-21 trainer.



Been watching this video from Archive.org. Very nice description of the Duramold process...interesting composite structure that is :-)
 

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