Home > Term: ground control
ground control
A system of accurate measurements used to determine the distances and directions or differences in elevation between points on the Earth.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Military
- Category: General military
- Company: U.S. DOD
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- Lucrezia
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