| Review | Major System / Platform Variant | Original Planned | Current Planned | Variance (Months) | Achieved /Forecast | Notes | |
| System Requirements | AWD Program | Mar 08 | Apr 08 | 1 | |||
| Preliminary Design | AWD Program | Dec 08 | Feb 09 | 0 | 1 | ||
| Critical Design | AWD Program | Dec 09 | Feb 10 | 0 | 2 | ||
| Support System Detailed Design Review | AWD Program | Jun 10 | Aug 10 | 0 | 3 | ||
| Notes | |||||||
| 1 | The PDR was conducted as scheduled in December 2008 and resulting actions completed as 1 scheduled by February 2009. | ||||||
| 2 | The CDR was conducted as scheduled in December 2009 and resulting actions completed as 2 scheduled by February 2010. | ||||||
| 3 | The SSDDR was conducted as scheduled in June 2010 and resulting actions completed August 2010 | ||||||