Polish Air Force medium bomber PZL.37 Los (moose).
45 planes were used in Poland 1939 in fight against Nazi German forces.
All number of built:120. Max. speed 420 km/h (some planes with better engines 460 km/h).  Armament: 3 x 7.92 mm machine gun and up to 2,580 kg  of bombs .  Bomber was in show in Paris expo 1938. In 1939 before war , there were a purchase orders: 20 for Yugoslavia, 15 Bulgaria,  30 Romania, 20 for Turkey, Belgium bought licence. Start of war cancelled the orders.
Photo: Hugo Jaeger, Warsaw 1939, unfinished plane.

Polish Air Force

Polish Army in Loreto, Italy 1944. Gen. Władysław Anders
 commander 2 Corps and gen. Rakowski commander 2 armoured brigade.
July 1944 Polish Army liberated Loreto from German hands.

Wojsko Polskie

The most large ally to Red Army on soviet-german front of the WW II was a Public Army Polish. Summer 1943 on request of the Alliance polish patriot Soviet government yielded consent on shaping Polish division. The Commander division became the former officer to armies Anders colonel Z.Berling.

http://polygonv.narod.ru/vp-lwp/4.htm