Gen. C. Robert Kehler, Air Force Space commander and Brig. Gen. Trulan A. Eyre, 140th Wing commander, step to an F-16 prior to takeoff Aug. 16, 2010. Kehler spent the day learning about the missions of the Colorado Air National Guard as well as spending time with Airmen from the 460th Space Wing at Buckley Air Force Base in Aurora, Colo.