Space and Rocketry Software Rocket science begins in the books, but continues on through interactive electronic media, design programs, and other software. If you don't have a copy already, please download a copy of wRASP. The program is very simple, but extremely useful in determining basic flight profiles as well as selectingthe proper motor and delay. Rocketry (and Space) Software and Electronic Media available at WST When WST re-opens, there will be several great rocketry and space software selections to choose from! Those who have purchased the Space and Rocketry Resource CD or Nakka's Experimental Rocketry CD will remain eligible for future upgrades, despite WST's temporary closing.