Firearm, nuclear, jet engine, radar, radio, etc. technologies saw service in World War 2
machine guns
What 'technologies' are you thinking of?
well, the microwave was invented, the radio, and new guns
morefeed
the jeep and the bouncing bomb and radar was developed (your welcome)
Various technologies were used during World War 2 such as:GunsTanksSubmarinesRadio CommunicationPlanesShipsBombsMissiles (prototpyes)Their is many many more list of technologies used in WW2, just think about the military uses today and it like that but less high-tech.
h bombs and spy planes
Radar, jets, rockets, Atom Bomb, Penicillin
millions
scalpels durr
mainly because of the better technologies in world war 2. E.G Hitler's scientists were working on very advanced technology such as stealth jets. They weren't finished in time for the war thankfully but if they had been it is quite likely that Hitler and his allies would have triumphed.