233d Satellite truck
This satellite truck is one piece of equipment used by the Airmen of the Greeley, Colo., Air National Guard Station to carry out their one-of-a-kind, Mobile Ground System mission. March 10, 2013, will mark a new day for the 137th Space Warning Squadron as it reorganizes and activates as the 233d Space Group, still falling under the 140th Wing, Colorado Air National Guard. (CONG archives)