USAFE announces 2006 Clements McMullen Memorial Daedalian Weapon System Maintenance Trophy winner Published Dec. 4, 2006 By USAFE/PA RAMSTEIN AIR BASE, Germany -- USAFE recently announced the winners of the 2006 Clements McMullen Memorial Daedalian Weapon System Maintenance Trophy. The winner is: 31st Maintenance Group, Aviano AB, Italy