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ground forces
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Also available:
World English Dictionary
Dictionnaire Français
ground control
ground con·trol
noun
Definition:
monitors on ground:
the staff and equipment on the ground that monitor or guide the flight of an aircraft or spacecraft
(
takes a singular or plural verb
)
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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