was there any advances in the technology they used?
Yes, aircraft were used for reconnaissance, as fighters, bombers, and ground-support, and each role was advanced considerably.
World War II
Aircraft were used for reconnaissance, as fighters, bombers, and ground-support, and each role was advanced considerably. Innovation included airlift (the capability to quickly move limited high-priority supplies, equipment, and personnel); and of strategic bombing (the bombing of enemy industrial and population centres to destroy the enemy's ability to wage war). 
who built grand central station in new york city New York Central Railroad where is it located? At 42nd Street and Park Avenue in Midtown Manhattan, New York City. what are some of its uses? The size of the Main Concourse has made it an ideal advertising space - during World War II, a large mural with images of the United States military hung in the concourse. what was the after-effects of the war you just mentioned? The Allies established occupation administrations in Austria and Germany; denazification programme in Germany led to the prosecution of Nazi war criminals in the Nuremberg trials and the removal of ex-Nazis from power. how many casualties were recorded? Around 60 million people died in the war, including about 20 million military personnel and 40 million civilians.
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World War II [SEP] Advances in technology and warfare
Aircraft were used for reconnaissance, as fighters, bombers, and ground-support, and each role was advanced considerably. Innovation included airlift (the capability to quickly move limited high-priority supplies, equipment, and personnel); and of strategic bombing (the bombing of enemy industrial and population centres to destroy the enemy's ability to wage war). Anti-aircraft weaponry also advanced, including defences such as radar and surface-to-air artillery. The use of the jet aircraft was pioneered and, though late introduction meant it had little impact, it led to jets becoming standard in air forces worldwide. Although guided missiles were being developed, they were not advanced enough to reliably target aircraft until some years after the war.