Defense Advanced Research Projects Agency (DARPA) is seeking innovative proposals to conduct wind tunnel and flight testing of jet interaction effects for Phase 2 of the Glide Breaker program. The overall goal of Glide Breaker is to advance the United States’ ability to counter emerging hypersonic threats. Phase 1 of the program focused on developing and demonstrating a Divert and Attitude Control System (DACS) that enables a kill vehicle to intercept hypersonic weapon threats during their glide phase.
Phase 2 will focus on quantifying aerodynamic jet interaction effects that result from DACS plumes and hypersonic air flows around an interceptor kill vehicle. The Glide Breaker Phase 2 Broad Agency Announcement (BAA) can be found at this link.
«Glide Breaker Phase 1 developed the propulsion technology necessary to achieve hit-to-kill against highly-maneuverable hypersonic threats. Phase 2 of the Glide Breaker program will develop the technical understanding of jet interactions necessary to enable design of propulsion control systems for a future operational glide-phase interceptor kill vehicle. Phases 1 and 2 together fill the technology gaps necessary for the U.S. to develop a robust defense against hypersonic threats», said Major Nathan Greiner, program manager in DARPA’s Tactical Technology Office.