 Kaliningrad Chkalovsk

Kaliningrad Chkalovsk (also Chkalovskoye, Tchalov, or Proveren) is a naval air base in Chkalovsk, Kaliningrad Oblast, Russia located 9 kilometers northwest of Kaliningrad.Most instances in Russian aviation literature of Chkalovsk or Chkalovskoye refer specifically to this large airfield.