主题：【求助】（还剩2)求助英文文献三篇，谢谢！

【序号】：1
【作者】：T. Flohrer
【题名】：Performance of a proposed instrument for space-based optical observations of space debris
【期刊】：57th International Astronautical Congress, Valencia, Spain
【年、卷、期】：2006
【全文链接】： http://www.aiaa.org/content.cfm?pageid=406

【序号】：2
【作者】：F.J.P. Wokke, A.J. Kramer, R. van Benthem, R.A. Annes
【题名】：AN INSTRUMENT DESIGN FOR SPACE-BASED OPTICAL OBSERVATION OF SPACE DEBRIS
【期刊】：56th International Astronautical Congress of the International Astronautical Federation, the International Academy of Astronautics, and the International Institute of Space Law, Fukuoka, Japan
【年、卷、期】：2005
【全文链接】： http://www.aiaa.org/content.cfm?pageid=406


【序号】：3
【作者】：Jerome Pearson
【题名】：LEO Mobility Vehicle for Space Situational Awareness
【期刊】：AIAA SPACE 2008 Conference and Exposition, San Diego, California
【年、卷、期】：2008
【全文链接】： http://www.aiaa.org/content.cfm?pageid=406