In: Economics
4 new products/technologies/industries that emerged from government funded reasearch during world war 2nd are:-
1) RADAR
The entire technology of RADAR, which is the ability to use radio waves to detect oblects was barely invented at the start of war but became highly developed in just few at size of "Radiation Laboratory" at MIT.
2) Rocketery
The V-1 which is also known as buzz bomb. This automatic aircraft is today known as "Cruise Missile". The V-1 was developed at Peenemude Army Research Center during Second World war.
3) Pressurised Cabin
Flying at high altitude was not only uncomfortable but also dangerous. The B29 bomber during second world war built a pressurised cockpit, nose and a shaft leading along the ship to unpressurise launch bag.
4) Medical technology
Second World war saw advances in medical technology. Pencillin was first mass produced vaccine, the key to making it available it to million of people.
Althuogh U.S. led a coalition during second world war fighting against racist dictatorships. Following two are the indicators of how racism persisted within the United States.
1) U.S. Military and political leaders declared blacks unfit for combat service.
2) Within the military, the practice of placing blacks under command of white officers.