Five selected for BTZ Published Jan. 7, 2013 By 81st Training Wing Public Affairs KEESLER AIR FORCE BASE, Miss. -- Five Keesler airmen first class were selected to receive the rank of senior airman below the zone Jan. 4. They are: Andrea Capela, 81st Diagnostics and Therapeutics Squadron. Hamish Grason, 81st Force Support Squadron. Jerreald Hickman, 81st Communications Squadron. Scarlett Kaya, 81st Medical Operations Squadron. Ashley Morgan, 81st Dental Squadron.