langs: 29 февраля [ru] / february 29 [en] / 29. februar [de] / 29 février [fr] / 29 febbraio [it] / 29 de febrero [es]
days: february 26 / february 27 / february 28 / february 29 / march 1 / march 2 / march 3
#1 T-10 tank
The T-10 (also known as Object 730 or, IS-8) was a Soviet heavy tank of the Cold War , the final development of the IS tank series. During development, it was called IS-8 and IS-9. It was accepted into production in 1952 as the IS-10 [ citation needed ] ( Iosif Stalin , Russian form of Joseph Stalin