A timeline of the January air disaster in Washington, the deadliest in the US since 2001
The Jan. 29 collision between an Army helicopter and a passenger airplane over the Potomac River in Washington killed 67 ...
Flying11d
Sikorsky Debuts ‘Rotor Blown Wing’ UAS
Lockheed Martin's Sikorsky has successfully flown its "rotor blown wing" uncrewed aerial system in both helicopter and fixed-wing flight modes, it announced Monday. The 115-pound twin-prop drone ...