The Allison J71 was a single spool turbojet engine, designed and built in the United States. It began development in 1948 as a much modified J35, originally designated J35-A-23.

The Pratt & Whitney J58 (company designation JT11D-20) is an American jet engine that powered the Lockheed A-12, and subsequently the YF-12 and the SR-71 aircraft. It was an …

This flight-test engine was one of four that powered the prototype Martin XP6M-1 Seamaster, was similar to the J71-A-2, but had a single air intake and short afterburner for takeoff. This object …

The Pratt & Whitney J58 (company designation JT11D-20) was a jet engine that powered the Lockheed A-12, and subsequently the YF-12 and the SR-71 aircraft. The J58 was a single …

Jan 27, 2017 · About 2003 the J71 auto park brake was replaced with the J72 version which was a complete redesign and a more robust system that did not see the same failure rate as the …

Allison started as an engine and car "hot rodding" company servicing the Indianapolis Motor Speedway in Indianapolis. James Allison was the owner of the Indianapolis Speedway Team …

Aug 27, 2009 · J-71 ALLISON ENGINE SETUP WITH BIFURCATED DUCT

In 1948, Allison began a complete redesign of their successful J35. Originally designated the J35-A-23, this engine was later re-designated the J71.

Jul 4, 2003 · Originally designated the J35-A-23, this engine was later re-designated the J71.

The J79 was redesigned and was now the heavy duty pickup truck option, and J78 was the ‘troop carrier’ option (not military troop carriers, rather small buses). J71, J74, and J76 were the …