First versions of tanks, machine guns(immobile), poison gases, and gas masks.
Technical science, mathematics, and military discipline.
Radar, Computers, Rockets
What was a popular drink during world war 1 & 2? What was a popular drink during world war 1 & 2?
Schools were not closed during World War 1.
During and after
Tanks and Aircraft were both popular tools of combat during World War II
Tanks
This weapon was carried by infantry officers, tank crews and pilots. There were no significant innovations from those pistols used in World War 1.
The most notable technical innovations were the long-distance guns and their much-improved accuracy, the machine gun, the airplane and the tank.
Technical science, mathematics, and military discipline.
The sling shot
Mk14 torpedoes and the Torpedo Data Computer (TDC)
Radar, Computers, Rockets
the actions that the nationalist took during ww2 were giving military, finacial, and technical aid to communist china
the machine gun, the battle tank
the machine gun, the battle tank
no only during ww2