Boeing Invests In Hypersonic Engine
HorizonX, the Boeing “innovation cell” that launched about a year ago, has invested in its first U.K. company, Reaction Engines Ltd., Boeing announced on Wednesday. Reaction is known for its “Synergetic Air-Breathing Rocket Engine” (Sabre), a hybrid engine that blends jet and rocket technology. The engine is capable of Mach 5 in air-breathing mode and […]