Sentences with phrase «subsonic flight»

Four groups — based at MIT, Boeing, GE, and Northrup Grumman — tackled NASA's challenge to improve subsonic flight, in which the agency asked for aircraft designs that burn 70 percent less fuel and create less noise than existing planes.

We had done low - speed subsonic flight for 17 years.

Not exact matches

Army aviation is mostly connected with operation and maintenance of helicopters and subsonic light planes and requires flight crews and ground service people and weather specialists to support its aerial operations.