Information about GPS
- 24 to 32 satellites surround the earth to make up the Global Navigation Satellite System
- Each GPS satellite weighs around a ton
- Every satellite has a lifespan of about 10 years
- These satellites are managed by the US Air Force 50th Space Wing
- First GPS satellite was launched in 1978
- Full GPS Operation was reached in 1993
Wikipedia
Go to GPS-Page 2
Go to GPS Images
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Created by Clint Brant, 2008