Hypersonic and anti-hypersonic arms race
• https://www.nextbigfuture.com, brian wangLockheed Martin is using turbine rocket combined cycle (TRCC) to build a mach 6-10 hypersonic plane. The TRCC is an engine that switches between turbofan, ramjet and scramjets for subsonic, supersonic, and hypersonic flight. The TRCC engine will be t
