There's probably a name for this; but a sand pit used to test fire guns.
Plenty of ammo embedded in the concrete
Onto the hangars
Control tower, style much like that of Brandis
This lovely piece of soviet art work had been grafittid all over, it seemed to be an introduction to German road signs, markings and layout:
"Rauchen verboten" - smoking forbidden - clearly original German:
More art in the control tower