AP IMPACT: Air Force Insiders Foresaw F-22 Woes

By ERIC TALMADGE | Associated Press – Thu, Sep 27, 2012

KADENA AIR BASE, Japan (AP) - Years before F-22 pilots began getting dizzy in the cockpit, before one struggled to breathe as he tried to pull out of a fatal crash, before two more went on television to say the plane was so unsafe they refused to fly it, a small circle of U.S. Air Force experts knew something was wrong with the prized stealth fighter jet. Coughing among pilots and fears that contaminants were leaking into their breathing apparatus led the experts to suspect flaws in the oxygen-supply system of the F-22 Raptor, especially in the extreme high-altitude conditions in which the $190 million aircraft is without equal. They formed a working group a decade ago to examine the problem, creating an informal but unique brain trust. Internal documents and emails obtained by The Associated Press show they proposed a range of solutions by 2005, including adjustments to the flow of oxygen into pilot's masks. But that key recommendation was rejected by military officials reluctant to add costs to a program that was already well over budget.

Read more »