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| | Global Aircraft -- History of Aviation |
 | | Before World War II only about 193,000 people were employed in the aviation industry, and during 1941 the number increased to 450,000; also, around 3,375,000 passengers were transported by 18 U.S. airlines at this time, around 1 million more than in 1940. |
 | | After World War II and by 1947 all the basic technology needed for aviation had been developed; jet propulsion, aerodynamics, radar, etc. Civilian aircraft orders drastically increased from 6,844 in 1941 to 40,000 by the end of 1945. |
 | | During World War II, aircraft became a decisive factor in warfare. |
| www.globalaircraft.org /history_of_aviation.htm (1410 words) |
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