world geodetic system (WGS)
всесвітня геодезична система (координат)
всесвітня геодезична система (координат)
wideband global satellite (WGS)
geodetic satellite surveying system
World Geographic Reference System (WGRS); georef
drone war (world’s first drone war)
world map of principal aeronautical features
fire extinguishing system sprinkler system and fire alarm system
merchant ship communication system (mercomm system)
multiple launch rocket system (MLRS); multiple rocket launcher system
Air Force weapons system / AF weapon system
attitude-and-heading reference system / attitude and heading reference system (AHRS)