Chapayev combines fleet command, destroyer killing, range, and speed

The Chapayevs were intended to provide offensive diplomatic power in peacetime and command a fleet in littoral waters during war. Twelve six-inch guns supplied the dense fire needed to engage enemy destroyers, while 100 mm and 37 mm weapons provided layered antiaircraft defence. The 37 mm choice stood apart when other navies were moving rapidly toward 40 mm weapons. Their original torpedo tubes remained credible anti-ship weapons in the early 1950s, before missiles were reliable enough to replace them, and the ships also carried armour across the belt, deck, turrets, and conning tower. A speed of 33.5 knots and a 7,000-nautical-mile range at 19 knots supported rapid, long-distance deployments, though the complement of roughly 840 made that capability manpower intensive. Two seaplanes and a catapult were planned and later removed, although some photographs show ships with the equipment fitted.