They have been hosting NATA Formation Clinics out there for several years. An old SAC base with huge runways, lots of ramp space, and tons of clear airspace around it is a particularly good place to have 'em.
The runway is long enough that a couple of years ago a formation of T-6s took off, lead had an engine loss of power at about 150' AGL with the gear up, and he was still able to get the gear down and land in the remaining runway.
IMG_3978 2_E614E742-A9FD-4ADE-AE7D-726FC77310F9.mp4