single-axis communications system
одновісна (вертикальна) система зв'язку
pitch axis / transverse axis / lateral axis
axis of signal communications type system
setting angle of the longitudinal axis with respect to the aircraft axis
single band radio communications line
Three-Axis system (South Korea's military strategy)
single-channel ground and airborne radio system (SINCGARS) radio
critical single system failure
communications and intelligence system
satellite-based communications system (SATCOM)
tactical communications system
buried and hardened cable communications system
bell-ringer communications system
air traffic control communications system
fleet satellite communications system