Caption: Captain Richard K. Palmer, pilot and operations officer of H&MS-11, inspects the 20mm cannon on his Cougar jet before an air control mission in Vietnam on August 4, 1967. The Cougar, one of the oldest jet aircraft in the Marine Corps, was used for various military activities during the Vietnam War.

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Size: 3332px × 2133px
Photo credit: © piemags/NBV / Alamy / Afripics
License: Licensed
Model Released: No

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