Adacel Technologies Limited develops and sells air traffic management, air traffic control simulation, and training systems and services for the military and civil sectors primarily in the United States, Canada, Estonia, and Australia. It operates through Systems and Services segments. The Systems segment is involved in the sale of advanced systems, technical software, and hardware. The Services segment includes development and support, and field technical services. The company also offers Aurora air traffic management (ATC) solution for providing oceanic, procedural, and mixed surveillance airspace control; MaxSim air traffic simulator training system; AeroDrive, an immersive training simulator to train airport drivers in a 3-D environment; and intelligent communications environment, an aviation phraseology training tool for air traffic controllers and pilots. In addition, it provides REVAL virtual ATC tower system that delivers digital tower operational solutions. The company was founded in 1987 and is headquartered in Port Melbourne, Australia.