groundspeed
See also:
ground speed
English
Alternative forms
ground speed
Etymology
From
ground
+
speed
.
Noun
groundspeed
(
plural
groundspeeds
)
(
aviation
)
The
horizontal
speed
of an
aircraft
relative
to the
ground
.
Coordinate terms
airspeed
climb rate
Translations
horizontal speed relative to the ground
German:
Geschwindigkeit über Grund
f
,
Grundgeschwindigkeit
(de)
f