Found and Explained Official on MSN

VTOL Power - The Incredible Bell X-22 VTOL Plane

In the early 60s, there were several studies into creating the first mass-produced vtol aircraft. A plane that could operate ...
Found and Explained Official on MSN

40 Biggest Never Built Aircraft concepts!

There are a lot of insane aircraft designs that never saw the light of day, and many have asked how they compare to each ...
Business Wire

TRU Simulation’s Bell 525 Flight Simulator Receives FAA Interim Level C Qualification

COLOGNE, Germany--(BUSINESS WIRE)--TRU Simulation + Training Inc., a Textron Inc. (NYSE:TXT) company, and an affiliate of Textron Aviation Inc. and Bell Textron Inc. today announced its Bell 525 Full ...
insider.si.edu

"Filling of recuperator cylinder on M-4 aircraft cannon installed in Lockheed YP-38, P-38, P-38D, Bell YP-39, P-39C and P-39D airplanes." Source: War Dept. OCAC Technical Order ...

Airplanes - Lockheed P 38 - Armament; War Dept. - Technical Order 01-1-40. Third Series; Airplanes - Lockheed P 38 D - Armament; Airplanes - Bell P 39 - Armament; Airplanes - Bell P 39 C - Armament; ...