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USAF announces return of F-22 "Raptor" aircraft
Washington, USA - Following their grounding period of 4 months and a half
![](https://www.avionews.it/resources/big/88084fa319f8e468279f6c4d7d3c36ea.jpg.webp)
The entire fleet of last generation fighter jets F-22 "Raptor", grounded in May (see AVIONEWS) due to problems in the oxygen generator system reported by several drivers describing the symptoms as similar to those deriving from hypoxia - lack of oxygen. After a series of incidents that occurred in 5 months, the US Air Force decided to temporarily suspend the use of 160 units, which have been subject...
AVIONEWS - World Aeronautical Press Agency - 1133993
AVIONEWS - World Aeronautical Press Agency
AVIONEWS - World Aeronautical Press Agency