V-1 flying bomb
…within a circle 31 km (19 mi) in diameter, but by the end of the war, accuracy had been improved to about 11 km (7 mi), which was comparable to the V-2 rocket. The warhead consisted of 850 kg (1,870 lb) of Amatol, 52A+ high-grade, blast-effective explosive with three fuses. An electrical fuse could be triggered…