In the article is shown the importance of research of a problem of heating of tubes during firing, and the necessity of the registration of this heating at using of weapons. Particular model of weapon is taken to definition the regression dependence between the muzzle velocities of the bullets and the overage temperature of the tube. The way of account of average temperature of a tubes is offered at its heating from shooting.
"O vliianii teplovogo sostoianiia stvola oruzhiia na nachalnuiu skorost puli" ,
Information Processing Systems,