Project Vanguard

#	Item
41	NASA TN D-495 Add to Reading List Source URL: ntrs.nasa.gov Language: English - Date: 2013-08-31 17:04:31 Satellite Antenna Spaceflight Project Vanguard Vanguard
42	NASA TN D-1124 Add to Reading List Source URL: ntrs.nasa.gov Language: English - Date: 2013-08-31 17:04:08 Project Vanguard Minitrack Satellite Sun Moon Vanguard 3 Explorer 32 Space Astrology Orbit
43	PDF Document Add to Reading List Source URL: www-pw.physics.uiowa.edu Language: English - Date: 2004-10-11 15:48:13 United States Vanguard Explorer 1 Ernst Stuhlinger James Van Allen International Geophysical Year Army Ballistic Missile Agency Redstone Minitrack Spaceflight Space technology Project Vanguard