SCHRIEVER AIR FORCE BASE, Colo. -- Lt. Col. David Gallagher, 50th Operations Support Squadron commander, and Lt. Col. Kelvin Dumas, 310th OSS commander, prepare to cut the ribbon marking the opening of their new training classroom dubbed 'The Hornet's Nest' on Friday, Dec. 1st, 2017. With continued support from the 50th OSS, the 310th OSS was able to standardize one of their previous office spaces and turn it into a classroom capable of supporting over 20 students. (Courtesy Photo)