Douglas DC-8 United AirlinesDouglas DC 8 United Airlines airplane model. The DC 8 was the first Douglas jet powered transport. It entered service simultaneously with United Airlines and Delta Air Lines on Sept. 18, 1959. Powered by four jet turbine engines, the DC 8 was capable of speeds of more than 600 mph. In a test dive, it became the first commercial transport of any kind to break the sound barrier. Throughout its 14 year long production run, the DC 8 went through seven

the V2500 is highly regarded for its efficiency and fuel economy

It has no real wings

or entered service in small numbers

and mobile targets

NASA selected the Ares designs for their anticipated overall safety

P-51 Mustang airplane model

The first flight of the AS332L1 Super Puma was on September 13

The OV-10 was a twin-turboprop short takeoff and landing aircraft conceived by the U

This twin-engine turbofan jet

did not lift sharply from the water at the tail

Designed for air superiority

P-51 Detroit Miss airplane model