Fortran program for calculating probability of a hit on a square target

(Ланди Хэзел Э. Фортран программа для оценки вероятности попадания в прямоугольную цель.)Report. Springfield, Massachusetts.: Springfield armory. 1966. – 39 p.Probability of a hit by a single shot or by a tan-shot burst at direct or angular approach to a square target is calculated. Parameters include dispersion in mils, distance from the target in meters, and size of the target in feet. A normal distribution is assumed. Solution by linear interpolation of normal curve areas from standard tables was accurate to 0.0002 when contrasted with integration of the normal curve by Simpson's 1/3 Rule in sample problems.