Colossus was operational at Bletchley Park by February 1943
Konrad Zuse - German - developed and built the first binary digital computer in the world, the Z1 in 1938 and in 1941 built the Z3 which was first fully functional program-controlled electromechanical digital computer in the world. Both of these machines were destroyed during WWII.
droughtnot
That depends on how you define "computer". It is generally accepted that Konrad Zuse (a German) designed and built the first programmable electro-mechanical computing machine, or digital computer, called the Z3, in 1941. It was destroyed during the course of World War II.
Currently, China has the fastest computer
fargo
castle
Technically, the largest tank built by the Germans during WW2 was the Panzer VIII "Maus", weighing in at 188 tons (making it the largest tank ever built. However, only two prototypes were built, and it never saw action. The largest German tank to see action during WW2 was the Jagdtiger, weighing in at 71 tons.
The first electronic computer, the Eniac, was built to calculate the flight paths of artillery shells during World War II.
Britain, America, Germany, and Japan all built jets during the Second World War. Japan's built the ME262 & 163 Komet from German blue prints shipped to them via submarines.
Alan turing was a marathon runner who was also a mathematician. Tommy flowers was only a mathematician. they built a computer during WWII to crack the German codes.
Yes, German submarines were very effective in both world wars. The Germans built excellent submarines and still do.
The Autobahn was designed by Hitler--or rather, people working for him in the German government--during the 1930's partially as a way to jump-start the German economy, and partially to make the quick transportation of tanks and war materials possible. All this aside, the Autobahn was actually finished during the 1950's and never really got any use during World War II.