1. riveay

    Simulating Jules Verne Earth to the Moon trip?

    Has anybody attempted simulating the trip to the moon described by Jules Verne? I've done a bit of research and found this two posts:
  2. R

    Kite trampoline / bungee launching a payload

    I've been experimenting with aggregate stability of kite networks. ... Kite like to fly in networks. And I've written this about it.. For the upcoming Airborne Wind Energy book. Today though... I want to know what thickness of bungee...
  3. F

    Ballistic Coefficients vs Drag Coefficients

    So, I'm currently writing a mathematical analysis of a bullet with a muzzle velocity of 790 m/s. I have found that the standard equation for drag force... Fd = 1/2 * ρ * v2 * Cd * A does not work because the drag coefficient for a bullet (.295) does not account for supersonic speeds. What I...