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美国海军陆战队第369“神枪手”轻型攻击直升机中队（HMLA-369）一架 UH-1Y 直升机在彭德尔顿营进行快速绳降训练。（Marines with 2nd Battalion, 4th Marine Regiment and 2nd Battalion, 7th Marine Regiment, signal to the UH-1H Huey helicopter that they are all prepared to begin the exercise during the Helicopter Rope Suspension Techniques course aboard Marine Corps Base Camp Pendleton, Calif., June 24, 2014. This was a 13-day course which began June 11, where the Marines learned how to tie knots, fast-rope and rappel from towers and helicopters.）

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