Feb 152012
 
Early Lockheed XF-90 Concepts — the L-153, L-167 and L-169 Studies

The Lockheed XF-90 was built in response to a 1945 Air Force requirement for a long range penetration fighter and bomber escort. It was an attractive aircraft heavily influenced by the company’s experience with the P-80, sharing a similar intake and low wing configuration. However, it was designed to operate at higher speeds, with a […]

Oct 182011
 
USAF Air Materiel Command Design 938A Penetration Fighter Study of 1948

The concept of a “penetration fighter” evolved towards the end of WW II, when the USAAF anticipated the need for new class of jet fighter aircraft for the long-range escort of its strategic bombers. In 1946, it ordered the McDonnell XF-88 and Lockheed XF-90 to meet this requirement; the following year it would also order […]