19 officers selected for promotion Published April 27, 2011 By Susan Griggs 81st Training Wing Public Affairs KEESLER AIR FORCE BASE, Miss. -- Nineteen Keesler officers are on the promotion list released April 21. To lieutenant colonel 81st Aerospace Medicine Squadron -- Paul Langevin. 81st Inpatient Operations Squadron -- Heidi Stewart. 81st Medical Group -- Carla Leeseberg. 81st Medical Operations Squadron -- Michael Wascher and Debra Zinsmeyer. To major 2nd Air Force -- William Lambert, Anthony Pickett and Darius Taylor. 81st Surgical Operations Squadron -- Cointon Hartman, Corey Lalonde, Bret Waters and Wendy Wilkins. 333rd Training Squadron -- Gregory Haney and Michael Helgeson. 334th TRS -- Michael Balzotti and William Sanford. 335th TRS -- Michael Hickam. 345th Airlift Wing -- Brian Jacobsen. 345th Airlift Squadron -- Bradley Braddock.