= Orycon 39, Rockets and Space Drives =
=== November 18, 2017 ===

 * [[ MarsEntry | Mars Entry, not so fast ]]
 * [[ http://launchloop.com/AnomalousThrust | Quantum thrust, or heated gas in a bad vacuum ]]
 * High Accuracy Space Travel
 * [[ http://launchloop.com | Launch Loop ]]
 * [[ http://launchloop.com/AcousticClimber?action=AttachFile&do=view&target=ise2017.pdf | Space Elevators, Unobtainium, and Acoustic Climbers ]]
 * Externally supplied deceleration propellant - Asteroidal/Lunar silica aerogel