Setting aside hypersonic flight, Boeing’s Darryl Davis says a supersonic platform is well within the realm of the possible by 2018. However, a supersonic, intercontinental platform would probably weigh two to 2.5 times as much as a subsonic platform, Davis noted. In aircraft, weight usually equates to cost. Davis said Boeing is looking at hybrid concepts of motherships and drones, or standoff sensors coupled with passive penetrators.
As with previous stealth aircraft unveilings, the Air Force’s imagery of the F-47 Next-Generation Air Dominance fighter has been doctored to keep adversaries guessing about its true shaping and design philosophy.