送交者: year2226 于 2009-09-09, 21:53:26:

回答: when Iridium system was in its early prototyping stage, SR-71s were 由 steven 于 2009-09-09, 20:33:36:

• two as I remembered, and they were fast enough. (无内容) - steven (0 bytes) 2009-09-10, 00:32:03 (363394)
  • take it back, it was only one and the prototype didn't address the - steven (21 bytes) 2009-09-10, 01:12:11 (363406)

加跟贴