EC: HELICOPTER
Status:
STD 2005/06/07
Code:
519
Concept definition:
An <
AIRCRAFT
> deriving both lift and propulsive power from horizontally revolving rotor blades and capable of ascending and descending vertically; helicopter [
SOED
, "helicopter"].
Reference type:
Reference:
Supplemental references:
Group membership:
AIR_TRNSP
TRNSP
VEHICLE
Send mail to
webmaster
with questions or comments about this web site.
