BERNHARD C.F. KLEIN COLLECTION
No. 4867. North American NA-63 XB-28 (40-3056 c/n
63-2233) US Army Air Forces
|
|
||
|
12/31/2005. Remarks of Bernhard
C. F. Klein: "Proposed high-altitude medium
bomber with pressurized crew cabin. The first prototype was first
flown on April 26, 1942. Aircraft was to be fitted with remotely gun
turrets, using periscopes on fuselage top and bottom, which are best
visible on the third photo. |
||
Created December 31, 2005