Web Directory

» Earth-to-Orbit Transportation Bibliography
   A look at the various propulsion technologies that could be used to provide cheap transport into orbit.
   http://www.islandone.org/LEOBiblio/

» HobbySpace - Launch, Propulsion & Spaceflight Systems
   Looks at the many types of launch vehicles and propulsion technologies that are in service or proposed.
   http://www.hobbyspace.com/Links/LaunchPropulsion.html

» Interstellar Missions
   Provides news and information on interstellar propulsion technology and extrasolar discoveries provided by universities, organisations and companies.
   http://www.interstellarmissions.com

» Solar-Thruster-Sailor
   Solar Sail with hybrid propulsion, using light pressure and ion thruster to produce thrust. Spacecraft Building System to build large, light weight space structures in a fast and simple way.
   http://www.solar-thruster-sailor.info

» Swiss Propulsion Laboratory
   Aims to develop systems to transport small civilian payloads into a low-earth orbit (LEO).
   http://www.spl.ch/