An outdated scoring key used on the specialty knowledge test forced the Air Force to revoke 135 technical sergeant promotions ...

More than 100 Air Force airmen had their promotions revoked after a scoring blunder on a required exam upended this year’s ...

A written promotion test for would-be technical sergeants was graded incorrectly. The error affects airmen in security forces ...

Highly unprecedented anomaly’ meant 135 people given incorrect scores and wrongly informed of promotions ...