0001193125-09-235819 10-Q 4 20090930 20091116 20091116 Iridium Communications Inc. 0001418819 3669 221344998 1231 10-Q 34 001-33963 091187421 6707 DEMOCRACY BOULEVARD SUITE 300 BETHESDA MD 20817 301-571-6200 6707 DEMOCRACY BOULEVARD SUITE 300 BETHESDA MD 20817 GHL Acquisition Corp. 20071119 10-Q 1 d10q.htm FORM 10-Q EX-31.1 2 dex311.htm EXHIBIT 31.1 EX-31.2 3 dex312.htm EXHIBIT 31.2 EX-32.1 4 dex321.htm EXHIBIT 32.1