Air Force T-6s Return to Flight; OBOGS Monitoring Cited

The basic training plane for Air Force pilots, the propeller-driven T-6 Texan, is returning to flight almost one month after being grounded after a series of unexplained physiological events (what we used to call suspected hypoxia incidents). As is the case with most such groundings, the service was very careful to call these “multiple unexplained physiological events.” A statement notes the incidents “differed from classic hypoxia, which is caused by oxygen deprivation.”

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