1 Space News, Jan. 7, 2002, p. 14.2 Space Missile Defense Report, Jan. 18, 2001, p. 8. More recent data could not be obt,Congressional Research Servic
20060130Tag内容描述：
1、1 Space News, Jan. 7, 2002, p. 14.2 Space Missile Defense Report, Jan. 18, 2001, p. 8. More recent data could not be obt。
2、Congressional Research Service The Library of CongressCRS Report for CongressReceived through the CRS WebOrder Code RS21。
3、Congressional Research Service The Library of CongressCRS Report for CongressReceived through the CRS WebOrder Code RL33。
