D-M 50 Picnic to offer free food, fun on base March 14 Published Feb. 24, 2009 By Airman 1st Class Jamie L. Coggan 355th Fighter Wing Public Affairs DAVIS-MONTHAN AIR FORCE BASE, Ariz. -- This annual D-M 50 picnic is scheduled for March 14 at Bama Park from 11 a.m. to 4 p.m. The picnic will provide a variety of entertainment, free food and drinks for Airmen and their families. More details and information will be provided in the coming weeks.