Answer:
The first rockets were used as propulsion systems for arrows
Explanation:
Answer:
Arrows
Explanation:
Rockets were first used as actual weapons in the battle of Kai-fung-fu in 1232 A.D. The Chinese attempted to repel Mongol invaders with barrages of fire arrows and, possibly, gunpowder-launched grenades. The fire-arrows were a simple form of a solid-propellant rocket.
