How were biplanes used in WW1?
Why were biplanes used in WW1? What were they used for?
What was the most technologically advanced airplane made during WW2? Why use gliders in WW2 instead of parachutes? In what year was the airplane invented? What impact did it caused on the world? Why do some planes still use propeller engines, not jets? What were the most advanced weapon systems during WW2? Which was the most expensive military aircraft to produce in history? Why did the Germans in WW2 have such advanced technology? If WWII lasted another year, and jet engines were not yet invented, what aircraft do you think might have been fielded by the countries involved? How was the German navy built during WW1? Who invented the air conditioner? In WW1 could an airship aircraft carrier been possible with the technology at the time? Did the British have any aircraft carriers during WW2? Why didn't they station them in Singapore or India? Why do some planes have an exhaust in the back of the fuselage? What were the alternatives to the atomic bombs during WW2? How good was Japanese military equipment in World War II? Why do Air Force, Navy and Marine Corps aircrafts have the same roundel? What are the weirdest/unusual prototypes weapons used in World War 1? What are some pros and cons of the US Navy Aviation? What are the advantages and disadvantages of airships versus airplanes? What motorcycles were used during World War II? Has ever the WM50 been used in diesel tanks? What is the type of engine used in flight? Whats are stealth aircrafts? Who invented the military camouflage and what was the original intent behind it? Why do airplanes use two-pronged headphones? How much did the Allies repair and re-use German military equipment during WW2? What was the best fighter plane during World War II? How does an air conditioner in an airplane work? What is the technology behind the British Airlander 10 Airship? How does wifi work in airplanes?