A little more info on the HE-112
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Heinkel He 112B
Grupul 5, slt.av. Teodor Moscu
June 1941
In March 1939, Romania purchased 30 He 112Bs. The aircraft were assigned to Grupul 5, Escadrila 51 & 52. These units saw action from the first day of war, June 22nd, 1941. Flying the "black 4", slt.av. Teodor Moscu shot down 2 Polikarpov I-16s that day over Bulgarica. Actually, Moscu claimed three victories but the third one hadn't been confirmed.
The Heinkels were subsequently used mainly in a ground attack role and were quite successful, but due to the lack of armour protection the rate of attrition was high. In August 1941, Escadrila 52 transferred its remaining He-112Bs to the Escadrila 51 and received IAR-80As. The 51st was assigned temporarily to home defence, but in October it was sent back to front to take part in the siege of Odessa. After Odessa's capture on October 16th, the squadron remained there and flew tactical reconnaissance missions until July 1942, when it was brought back to Romania for aerial defense.
In early 1943, the Escadrila 51 finally converted to Bf 110s and the remaining Heinkels were relegated to advanced trainer role.
Note the Pluto emblem below the windscreen of Moscu's aircraft.
Camouflage & Markings: Fighters of the Romanian Air Force