1. Propulsion to orbit by ground-based lasers;Kantrowitz;Astronaut. Aeronaut.,1972
2. Analysis of a microwave-heated planar propagating hydrogen plasma;Knecht;AIAA J.,1988
3. Renaissance for laser space propulsion;Phipps;Photon. Spectra.,1993
4. World Record Flights of Beam-riding Rocket Lightcraft: Demonstration of “Disruptive” Propulsion Technology;Myrabo,2001
5. The microwave thermal thruster concept;Parkin,2004