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| | Aeronautics and Astronautics Chronology, 1945-49 |
 | | April 17: Army Ground Forces submitted to the Guided Missile Committee a summary of its program on antiaircraft, assault, antiship, air-launched close support, and long-range strategic guided missiles. |
 | | Basic designation adopted was two-letter combination of the three letters A (Air), S (Surface), U (Underwater), the first letter indicating origin of missile, the second letter its objective, to be followed by the letter "M" for missile. |
 | | F.O. Carroll, Chief, Engineering Division, that an Air Force Development Center, including facilities for development of supersonic aircraft and missiles, be built on a location away from Wright Field and near a large source of power. |
| www.hq.nasa.gov /office/pao/History/Timeline/1945-49.html (217 words) |
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