04/10/2015: U.S. Marines from VMGR-234, Marine Aerial Refueler Transport Squadron, execute a tactical aerial delivery during Weapons and Tactics Instructor Co6rse (WTI) 2-15 in a KC-130J Hercules at Yuma, Ariz., April 10, 2015. WTI is a seven week event hosted by Marine Aviation Weapons and Tactics Squadron One (MAWTS-1). MAWTS-1…