[ARC5] Evolution to "In The Panel" Control Boxes

[William Donzelli]

> This box is designed to be installed in the control panel
> of an aircraft, rather than hung on the wall of the cockpit.
> It was produced under CBY contract NXsa-53321,
> which was in production between January of 1945 and May of 1945.

I have one of these built on contract NOa(s)-10079 (late 40s) by CLP, s/n
is 547.

William Donzelli
aw288 at osfn.org