Jack Parsons

Jack Parsons

John Whiteside Parsons (born Marvel Whiteside Parsons; October 2, 1914 – June 17, 1952) was an American rocket engineer, chemist, and Thelemite occultist. Parsons was one of the principal founders of both the Jet Propulsion Laboratory (JPL) and Aerojet. He invented the first rocket engine to use a castable, composite rocket propellant, and pioneered the advancement of both liquid-fuel and solid-fuel rockets.

Quotes

  • Science, that was going to save the world in H. G. Wells' time, is regimented, strait-jacketed, scared shitless, its universal language diminished to one word, security.
    • Reported in George Pendle, Strange Angel: The Otherworldly Life of Rocket Scientist John Whiteside Parsons (Harcourt, 2005) p. 290