共 20 条
- [1] Orbital welding helps NASA's X-34 rocket soar Welding Journal (Miami, Fla), 2001, 80 (03): : 33 - 36
- [2] NASA gives Orbital second shot at X-34 Aviation Week and Space Technology (New York), 1996, 144 (25):
- [3] NASA gives orbital second shot at X-34 AVIATION WEEK & SPACE TECHNOLOGY, 1996, 144 (25): : 31 - 31
- [7] NASA SPEEDS SELECTION OF X-33, X-34 PLANS AVIATION WEEK & SPACE TECHNOLOGY, 1995, 142 (11): : 107 - 109
- [8] NASA revamps X-34 testing, adds third flight vehicle AVIATION WEEK & SPACE TECHNOLOGY, 1999, 151 (09): : 28 - 28
- [9] NASA kills X-33, X-34, trims space station AVIATION WEEK & SPACE TECHNOLOGY, 2001, 154 (10): : 24 - 25
- [10] Rocket propulsion tests aimed at X-33, X-34 and Delta 4 Aviation Week and Space Technology (New York), 1998, 148 (18):