1. Teledesic Corp. FCC Application For Teledesic LEO (Ka-Band), 21 March 1994 and Modification Filed 26 September 1997.
2. Hughes Communications Inc. FCC Application For Spaceway Satellite System (Ka-Band), 26 July 1994.
3. Analysis Of Walker Delta Constellations With Emphasis On Medium To Large Numbers Of Satellites, D. Diekelman, ITU Telecom 96, Rio de Janeiro, June 1996, Session T2.
4. Motorola FCC Application For Millennium (Ka-Band), September 1995.
5. Motorola FCC Application For Celestri GEO (Ka-Band), July 1997.