Konstantin Tsiolkovsky
Konstantin Tsiolkovsky
main contribution
systematically studies rocket motion and aerospace propulsion. The relationship between rocket mass ratio and velocity increment is an important theoretical legacy.
Biographical or institutional source material ↗’s relevance in technology cases
The following cases cite their theories, methods or industry contributions; the historical basis does not mean that I directly participated in or invented modern products alone.
SpaceX Falcon 9 reusable launch vehicle ↗
propellant mass ratio controls the ideal speed increment, and gravity and drag losses need to be deducted for actual flight; structural quality, aerodynamic load, engine performance and guidance closed loop jointly determine mission capabilities.
Rocket Lab Electron small launch vehicle Interdisciplinary principle illustration of ↗
small rocket is also subject to rocket equations, structural efficiency and aerodynamic load constraints; the engine and power supply architecture need to be weighed between quality, reliability and manufacturing cost.