The Number of F/A-22s Set at 183: 
USAF officials say the QDR will limit F/A-22 Raptor production to 183 aircraft (number corrected from 185 following official USAF briefing on 12/13/05). They plan to extend the production line—allowing a peak rate of 20 per year. Stretching the program this way will enable them to bridge the gap to start of F-35 Joint Strike Fighter production, but they admit it will drive the per unit cost of the Raptor higher.
All of the U.S. military services are pursuing capabilities to complement GPS amid concerns that the constellation is increasingly vulnerable to interference, but a new government watchdog report calls for better coordination and prioritization among those efforts to avoid delays and duplication.
