On October 14, 1938, the Curtiss P-40 made its first flight. Known as the Warhawk, Tomahawk, and Kittyhawk, this iconic ...

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 ...

The power and speed of the iconic P-51 Mustang made it one of the most revered fighter jets in World War II. It even had a ...

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 ...