‘It’s a hard knock life!’ for jet engine mechanics
WHITEMAN AIR FORCE BASE, Mo. -- Senior Airman Brady Dell, 509th Maintenance Squadron aerospace propulsion journeyman, checks the actuator of a B-2 Spirit engine for tightness, Feb. 13. One loose bolt could destroy the multi-million dollar engine during flight and possibly cause a B-2 to crash. (U.S. Air Force photo/Staff Sgt. Nick Wilson) (Released)

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