Radar, Jet Aircraft, Rocket Aircraft, Ballistic Missiles.
The first use of gas in a war was used in world war one.
women were making army tanks and guns and sending them to the soldiers to help them win and they were making food and sending it over and making new technologys to help the war
M16
machine guns
Nukes
Some are
There were lots of new technologies used in World War I. Tanks, airplanes, modern machine guns, poison gas, telephones and radios are a few examples.
Airplanes, poison gas, machine guns and tanks.
we used planes in world war 2 it was easyer to bomb other places and they where new.
Propaganda was used in the first world war to get new soldiers. it was also used to tell people that everything was fine when it obviously was not.
The new weapons of world war one were machine guns,Tanks,poison gas, and planes og WW1
houres cars and all the chizza