Part 2
Nor was the T-34/85 available in 1941:
"Design of the T-34-85
"Gun
"The M1939 (52-K) air-defense gun was efficient and well-proven, sporting a 55 caliber barrel. It had a muzzle velocity of 792 m/s (2,598 ft/s). General Vasiliy Grabin and General Fyodor Petrov directed the team responsible with the conversion, initially into an anti-tank gun. Soon it appeared ideally suited for a tank, and the first to use a derivative model, the D-5, was the
SU-85, a tank destroyer based on the
T-34 chassis. This was an interim measure as the gun had to be integrated on the T-34-85, but the time necessary in order to create the turret delayed its adoption.
"Other teams soon proposed the S-18 and the ZiS-53 for the same purposes. The three guns were tested at Gorokhoviesky Proving Grounds, near Gorkiy. The S-18 won the competition at first and its design was approved for use in the modified turret, but dropped when it was apparent that it was not compatible with the D-5 mounting for which the turret was designed. However, the D-5, conceived by Petrov, was retested and showed a limited elevation and other minor defects, but equipped the first production series (model 1943) of the T-34-85 as the D-5T. At the same time, Grabin’s gun, the ZiS-53 showed mediocre ballistic performances and had to be reshaped by A. Savin. On
December 15, 1943 this modified version, named the ZiS-S-53, was chosen to be
produced en masse and equipped all T-34-85’s model 1944. Around 11,800 had been delivered during the next year only."
(My emphasis - see
https://tanks-encyclopedia.com/ww2/soviet/soviet_t34-85)
Nor was the Mig-15 available:
"The Soviet Union's first swept-wing jet fighter had been the underpowered
Lavochkin La-160, which was otherwise more similar to the MiG-9. The
Lavochkin La-168, which reached production as the
Lavochkin La-15, used the same engine as the MiG but used a shoulder-mounted wing and t-tail; it was the main competitive design. Eventually, the MiG design was favoured for mass production.
Designated MiG-15, the first production example flew on 31 December 1948. It
entered Soviet Air Force service in 1949 and subsequently received the
NATO reporting name "Fagot". Early production examples had a tendency to roll to the left or to the right due to manufacturing variances, so aerodynamic trimmers called "
nozhi" (knives) were fitted to correct the problem, the knives being adjusted by ground crews until the aircraft flew correctly.
[3]"
(My emphasis - see
https://en.wikipedia.org/wiki/Mikoyan-Gurevich_MiG-15)
So no, the scenario is not true to fact.
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