DARPA Launches SPRINT Competition With Four Contenders
Under the auspices of the U.S. Defense Advanced Research Projects Agency (DARPA), four companies are now designing prototypes of an experimental vertical takeoff and landing (VTOL) military aircraft. As reported…
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For the DARPA “SPRINT” competition, Boeing’s Aurora Flight Sciences is designing a high-lift, low-drag, fan-in-wing demonstrator aircraft with embedded lift fans linked to the engines for vertical flight and blended wing body and embedded engines for forward flight.
Under the auspices of the U.S. Defense Advanced Research Projects Agency (DARPA), four companies are now designing prototypes of an experimental vertical takeoff and landing (VTOL) military aircraft. As reported today (Dec. 28) in Defense News, the contestants’ final design, prototyping, building and demonstration of the vehicles is expected by early 2027 as part of the Speed and Runway Independent Technologies (SPRINT) program.
Contenders for leadership in the competition include Boeing subsidiary Aurora Flight Sciences, Bell Textron, Northrop Grumman and Piasecki Aircraft. All are working under secured contracts covering the program’s first six months’ “conceptual design phase.” That will be followed by DARPA winnowing down the candidates for the next 12- to 15-month segment involving preliminary design.
DARPA’s required performance specifications include airspeeds of 400 to 450 knots and the mission capability of supporting mobility and logistics operations, medical transport, personnel recovery and evacuation.