| December 2008 | ||
| Dec 16, 2008 | Sierra Nevada Corporation Acquires SpaceDev Inc | |
| October 2008 | ||
| Oct 20, 2008 | Sierra Nevada Corporation Signed Agreement to Acquire Space Technology Company SpaceDev, Inc. | |
| Jan 2008 | ||
| January 3, 2008 | SNC's Chairman, Eren Ozmen, announces the acquisition of MicroSat Systems Inc (MSI) | |
| Feb 2007 | ||
| February 9, 2007 | Acquisition of Straight Flight, Inc (SFI) and Straight Flight Conversions, Inc (SFC) By SNC | |
| May 2005 | ||
| May 1, 2005 | Acquisition of WaveBand Corporation by Sierra Nevada Corporationition of WaveBand Corporation by SNC | |
| Jun 2004 | ||
| June 10, 2004 | Acquisition of Aviation Resources De., Inc. (ARDI) by SNC | |
| Oct 2003 | ||
| October 1, 2003 | Acquisition of Inter-4 by SNC | |
| Jun 2003 | ||
| June 3, 2003 | Acquisition of Turtle Mountain Communications Inc. (TMC) by SNC | |
| Oct 2001 | ||
| October 1, 2001 | Acquisition of Plano Microwave Inc. (PMI) by SNC | |
