D-M Airmen awarded Chief's Sharp Award Published Jan. 3, 2008 By 355th Figher Wing Public Affairs DAVIS-MONTHAN AIR FORCE BASE, Ariz. -- Congratulations to the recipients of the December 2007 Chief's Sharp Award. Tech. Sgt. Yara Mitchell, 355th MSG Senior Airman Geoffrey Batz, 355 AMXS Airman 1st Class Adrian Rojas, 355 LRS