Speedy Defiant Joins Slow Army Program
Sikorsky's SB-1 makes first flight as $790 million more is proposed for the Army's Future Vertical Lift program
The SB-1 Defiant made its first flight on March 21 at West Palm Beach, Florida. (Photo: Lockheed Martin/Sikorsky)
The SB-1 Defiant made its first flight on March 21 at West Palm Beach, Florida. (Photo: Lockheed Martin/Sikorsky)