I photographed this Sikorsky X2 Technology Demonstrator at the NASM Udvar-Hazy
This Demonstrator won the Collier Trophy in 2010 by besting the top speed of a conventional helicopter by 15 percent — reaching a level flight speed of 288 mph.
I photographed this Sikorsky X2 Technology Demonstrator at the NASM Udvar-Hazy
This Demonstrator won the Collier Trophy in 2010 by besting the top speed of a conventional helicopter by 15 percent — reaching a level flight speed of 288 mph.