A M777 Howitzer has the ability to hit a target up to 24 miles away. Senior Airman William Branch takes us to an exercise where Marine Artillerymen get a chance to use this powerful weapon. Video by Airman 1st Class William Branch | American Forces Network Okinawa | Date: 02.23.2013 AiirSource℠ covers events and missions from the Army, Navy, Marine Corps, Air Force, and Coast Guard. / aiirsource Like & share this video to show your support! Subscribe to stay updated: http://www.youtube.com/subscription_c... Comments or suggestions? Stay connected with us here: Google+ http://google.com/+AiirSource Facebook / aiirsource Twitter @AiirSource / aiirsource