GE Aerospace named two new propulsion systems that will be offered as a turbine-based combined cycle (TBCC) engine to power the Defense Advanced Research Projects Agency (DARPA)-proposed Next ...
At close: June 28 at 6:07:38 PM EDT ...
Key Points and Summary - Lockheed Martin’s SR-72 Son of Blackbird or “Darkstar” aims to replace the SR-71 with hypersonic ISR—and possibly strike—using a turbine-based combined cycle (TBCC) that ...
(Image: Concept image of Lockheed Martin's planned SR-72 hypersonic strike aircraft to serve as a replacement for the SR-71 Blackbird.) It is not yet clear what aircraft DARPA has in mind for the new ...
Key Points and Summary - Skunk Works’ SR-72 concept chases the Blackbird’s core idea—speed as survival—with a turbine-based combined cycle (TBCC) engine to take off like a jet and cruise like a ...
Integrated circuits made of GE’s silicon-carbine wafers can support powerful electronics even at extreme temperatures. Credit: General Electric A state-of-the-art ramjet struggles to accelerate when ...
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