Which types of machines? Tanks Planes Trucks Boats PT Boats Reconnaisance vehicles Guns Tools I would say the Sherman Tank.
During World War Two, the first mechanized warfare was used in fighting. This was in the form of tanks and airplanes.
airplanes
world war 1
Tanks
World War 1 saw the introduction of the tank and of aircraft.
flying machines aeroplanes
The first war between flying machines (airplanes).
6
Washing Machines.
No, I'm afraid they didn't.
'Ultra' was the code name applied to the 'product of the decryption of the more important enemy ciphers' during World War II. 'Enigma' is the name of one of the machines used by the Germans to encode their secret messages.
Actually there was no best sniper rifle during world war 2 because it was never tested. Different countries used different weapons.