In the aviation sector, the Division markets air traffic management systems (CNS/ATM), automatic terminal information systems (ATIS) and automatic volmet broadcasting service (AVBS); airport surface detection equipment (ASDE); and ground navigational aids including Doppler VHF OmniRange (DVOR) systems, distance measuring equipment (DME), direction finders (DF), and HF/VHF/Satellite communication equipment.
 
 
 
 

 
Airport ground support equipment provided by the Division includes 400 Hz ground power units, refueller trucks, cargo loaders, special purpose airfield vehicles, and related complementary items.