HELPED WWI BECAUSE THEY COULD BURN THINGS THAT WERE USEFUL TO THE ENEMY.

HELPED WWI BECAUSE THEY COULD KILL THE ENEMY WITHOUTBYOU ACTUALLY BEING THERE.

HELPED WWI BECAUSE YOU COULD DROP EXPLOSIVES FROM THE SKY.

HELPED WWI BECAUSE YOU COULD KILL MULTIPLE ENEMIES AT ONCE WITH ONE SHOT.

HELPED WWI BECAUSE YOU COULD JUST SHOOT INTO WHERE A GROUP OF THE ENEMY WHERE STANDING