Outstanding CDC end of course scores Published Dec. 6, 2007 509th Bomb Wing Public Affairs WHITEMAN AIR FORCE BASE, Mo. -- Fifteen Airmen who earned outstanding career development course test results were recognized at a ceremony Dec. 3 at Mission's End. They are: Airman 1st Class Demetrius Mapp 90%, 509th Aircraft Maintenance Squadron Master Sgt. Robert Jackson 93%, 509th Bomb Wing, Airman William Irizarry 90%, Airman Brian Wiggins 91%, Airman 1st Class Meghan Melanson 96%, Airman 1st Class David Mercado 90%, Tech. Sgt. Brian Williams 100%, 509th Civil Engineer Squadron Airman Timmy Kelly 91%, Airman 1st Class Ryan Burick 92%, Staff Sgt. Thomas Atcheson 92%, 509th Maintenance Squadron Airman 1st Class Samuel Vandyke 90%, Staff Sgt. Kyle Westendorf 90%, 509th Security Forces Squadron Staff Sgt. Gilberto Salinas 95%, Staff Sgt. Johnathan Pierce 92%, 509th Services Squadron Senior Airman Christina Lietzow 91%, 72nd Test and Evaluation Squadron