Each one added a new facet to the complexities of warfare. Machine guns gave infantrymen the ability to tote a massive amount of firepower and wreak horrendous casualties. Tanks resulted in a shift towards more mobile warfare, breaking the stalemate in the trenches. Submarines allowed blockaded navies like Germany to wreak havoc on the high seas and even the odds with nations which much larger surface navies. And airplanes brought warfare into the third dimesnion, bombing, fighting, scouting, and carrying.
flamethrower, tank, machine gun, submarine, airplane, and 3" mortar.
Only if the airplane is in the water. Torpedos are water weapons and seldom, if ever, get airborne. Their propellers don't work in the air.
Airplane and Submarine are two really important ones.
if a bird is to an airplane, then a fish is to a boat answer is "submarine" ..god told me dont ask no question
David Bushnell (the Submarine or the Turtle) and the Wright Brothers (The Airplane)
That was a submarine launched airplane that bombed the state of Oregon.
titanium
Seeing how submarines are designed to move underwater, the antonym that makes the most sense would be airplane.
The airplane, tanks and poison gas. Other weapons, such as the machinegun and submarine were already in existence.
The Chinese did not invent the Tank Atomic Bomb Airplane Printing Press Helicopter Car Submarine
some new weapons that were used were the machine gun, the tank, the flamethrower, and the Airplane was now used for battle
airplane a dog