Minimal estimator of ideal (isentropic) rocket nozzle performance: exit state (Me, Pe, Te), CF, Isp, F/At, with Pc–area-ratio sweeps. Pure Python, small tests, CSV output for quick trade studies.

Blue Origin, the rocket company founded by Amazon multibillionaire Jeff Bezos, launched its towering New Glenn rocket on a mission that marked its first major test. Carrying a pair of satellites that ...

Launch recap of the Starlink 6-87 mission, which launched at 10:21 p.m. Nov. 10 from Launch Complex 40 in Cape Canaveral Space Force Station. This marked Florida's 94th liftoff of the year, ringing in ...