допоміжні війська; допоміжні засоби; посібники
communication and navigation aids (COMNAV)
navigation aids (NAVAIDS)
technical training aids
training aids
visual aids
training aids, device simulations and simulators (TADSS)
aids to shooting
navigation aids deployment group
aircraft integrated data system (AIDS)
no aids used approach
aids to navigation (ATON)
electronic aids to navigation
electronic navigation aids
radio aids
shortrange aids
U.S. Aids to Navigation System
aids to navigation
radio navigational aids