The U.S. Air Force announced that the F-22 has resumed normal flight operations and restriction to remain within a 30-minute flying distance from a suitable airfield has been removed.
Alaska’s F-22 Raptor fleet resumed the alert mission after the Automatic Back-up Oxygen System was installed in aircraft based there.
[thumb]http://www.af.mil/news/story.asp?id=123343082[/thumb]