75 years since first flight;
https://en.m.wikipedia.org/wiki/Sikorsky_R-4
By: J Boyle - 15th January 2017 at 04:05
For those of you who don’t follow helicopters, it was the first production American helicopter.
It might be the first in the world, but I’d have to check the dates if the German side-by-side and intermeshing rotor types.
By: Duggy - 14th January 2017 at 19:58
A funny story, a few years ago I got an e-mail from the U.S ARMY, asking about certain photo’s, copyright etc, and where they came from??
I re-directed them to the USN. :applause:
The original thread is here — http://axis-and-allies-paintworks.com/e107_plugins/forum/forum_viewtopic.php?2640
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January 14, 2017 at 9:55 am