NASA just awarded four research groups a total of $16.5 million to develop projects that focus on improving airliner safety, fuel efficiency and noise. Included is a remarkable study by The Cessna aircraft company, for a...
NASA just awarded four research groups a total of $16.5 million to develop projects that focus on improving airliner safety, fuel efficiency and noise. Included is a remarkable study by The Cessna aircraft company, for a...