1、 https:/crsreports.congress.gov October 5, 2020Air Force Next-Generation Air Dominance Program: An IntroductionOn September 15, 2020, U.S. Air Force acquisition executive Dr. Will Roper announced that the Air Force had flown a full-scale flight demonstrator as part of the Next-Generation Air Dominan
2、ce (NGAD) program. The announcement came as a surprise to many observers, both as the NGAD program was believed to be an early-phase technology development program unlikely to yield hardware in the near term, and because funding began two years ago, which is unusually fast to design and build a mili
3、tary aircraft. DOD had mentioned an interest in building a new “X-plane” prototype as far back as 2014, but it is not clear whether this led to the NGAD demonstrator. What Is the NGAD Program? The Air Force has said that NGAD exists to examine five major technologies that are likely to appear on nex
4、t generation aircraft, with the goal of enhancements in survivability, lethality, and persistence. It has not specified what four of those technologies are. The one acknowledged NGAD-related technology is propulsion. Over the past few years, the Air Force has invested substantially in variable cycle
