Air Combat Command officials say the command had only four Class A flight mishaps over the past fiscal year, compared to 12 in 2005. Col. Kelly Fletcher, ACC chief of flight safety, says that is the lowest flight mishap rate in 16 years—encompassing ACC and its predecessor Tactical Air Command.
Northrop Grumman test fired its newest solid rocket motor Dec. 4, part of an internally funded effort to rapidly design and build SRMs using advanced manufacturing techniques.

