When Germany invaded the Soviet Union on 22 June 1941, mladshiy leytenant Ravvil Gibadullin served in 12 IAP, flying I-153s on the South-Western Front.

Gibadullin was killed in combat on 16 September 1941.

At the time of his death, Gibadullin was credited with 4 biplane victories.

Claims:

Kill no.	Date	Time	Number	Type	Result	Plane type	Serial no.	Locality	Unit
	1941
1	28/07/41		1	Bf 110	Destroyed	I-153		South-Western Front	12 IAP
	30/07/41		1/?	Bf 109	Shared destroyed	I-153		South-Western Front	12 IAP
	30/07/41		1/?	Bf 109	Shared destroyed	I-153		South-Western Front	12 IAP
2	31/07/41		1	Bf 109	Destroyed	I-153		South-Western Front	12 IAP
3	31/07/41		1	He 111	Destroyed	I-153		South-Western Front	12 IAP
4	05/08/41		1	Bf 109	Destroyed	I-153		South-Western Front	12 IAP
	05/08/41		1/?	Bf 109	Shared destroyed	I-153		South-Western Front	12 IAP
	05/08/41		1/?	Bf 109	Shared destroyed	I-153		South-Western Front	12 IAP
	10/08/41		1/?	Bf 109	Shared destroyed	I-153		South-Western Front	12 IAP

Biplane victories: 4 and 5 shared destroyed.
TOTAL: 4 and 5 shared destroyed.

Sources:
All aces of Stalin 1936-1953 – Mikhail Bykov, 2014
Soviet Aces 1936-1953
Soviet Fighter Pilots 1936-1953 - Mikhail Bykov