030318-N-5862D-081 Gulfport, Miss. (Mar. 18, 2003) -- Equipment Operator 2nd Class Jason Knifley from Mattoon, Ill., operates a 40-ton crawler crane at the Naval Construction Training Center. Petty Officer Knifley teaches a 5-week advanced crane operation course on heavy lift equipment. Navy photo by Chief Photographer's Mate Chris Desmond. (RELEASED) US Navy 030318-N-5862D-081 Equipment Operator 2nd Class Jason Knifley from Mattoon, Ill., operates a 40-ton crawler crane at the Naval Construction Training Center

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Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: armed, center, conflict, construction, crane, forces, instructor, military, operation, seabees, states, training, united, war