Dictionary
air-to-sur•face
Pronunciation: (âr'tu-sûr'fus), [key]—
adj.
operating or directed from a flying aircraft to the surface:
air-to-surface missiles.
—
adv.
from a flying aircraft to the surface of the earth:
They released the rockets air-to-surface. Also called
air-to-ground Pronunciation: (âr'tu-ground'). [key]Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.