The DLC is available for purchase on Steam and through various third-party retailers.
: Includes the Il-2 close air support plane, the LaGG-3 fighter (often nicknamed the "varnished coffin"), and the Cold War-era Tu-4 strategic bomber. Hearts of Iron IV: Eastern Front Planes Pack
: Represented by three IAR fighter designs and the IAR 37 light bomber. The DLC is available for purchase on Steam