Article Main Points -Thrust vectoring gives fighters a party trick with real teeth: by swiveling engine exhaust, jets can ...

Robert Zubrin talks about reducing the mass of SpaceX Starship by a factor of 5 for a Starboat mini-Starship. The linear dimensions would scale by the cube root of 1/5 ≈ 0.58. This gives a diameter of ...

Using supersonic shockwaves for combustion, the groundbreaking design could allow aircraft to travel up to six times the ...