噴ふん進しん弾だん

noun

rocket-assisted projectile; RAP

Military/technical term for a projectile that uses a rocket motor to extend range.

• 噴ふん進しん弾だんは通つう常じょうの砲ほう弾だんより射しゃ程ていが長ながい。

  Rocket-assisted projectiles have a longer range than ordinary shells.