Video of U.S. Marines with Weapons Company, 2nd Battalion, 3rd Marine Regiment, setting up and firing M-252 81 mm mortar system on Range 442, Pohakuloa Training Area, Hawaii, to participate in live fire exercises during Rim of the Pacific (RIMPAC). Factual, impartial and current. AiirSource brings you the latest insights from the United States Armed Forces. Visit our channel for in-depth and extended coverage on military events and missions: / aiirsource Subscribe and turn on the notification bell to stay updated: http://www.youtube.com/subscription_c... Facebook: / aiirsource Google+: http://www.google.com/+AiirSource Twitter: / aiirsource Credits: Chandara Khlaing | Marine Corps Base Hawaii COMCAM | AiirSource Military Channel