Celebrate the first flight of the LTV A-7 Corsair II, a Vietnam War-era carrier-based attack aircraft famed for accuracy, ...

General Motors Corp., long harassed by controversy over its Allison aircraft engine, last week distributed a booklet packaged in heavy cellophane, and titled: Airplane Power (with special reference to ...

In 1945, preliminary design began on Allison's first turboprop engines. One was the T40 (Allison Model 500), which consisted of two T38 power sections driving co-axial contrarotating propellers ...