The Airport Transit System (ATS) is an automated people mover system at Chicago O'Hare International Airport that was built by Mécanique Aviation Traction and began its operation when?
Matra Mécanique Aviation Traction or Matra ("M"écanique "A"viation "TRA"ction) was a French company covering a wide range of activities mainly related to automobiles, bicycles, aeronautics and weaponry. In 1994, it became a subsidiary of the Lagardère Group and now operates under that name.
Air traffic management Air traffic management is an aviation term encompassing all systems that assist aircraft to depart from an aerodrome, transit airspace, and land at a destination aerodrome, including air traffic control (ATC), air traffic safety electronics personnel (ATSEP), aeronautical meteorology, air navigation systems (aids to navigation), Air Space Management (ASM), Air Traffic Services (ATS), and Air Traffic Flow Management (ATFM), or Air Traffic Flow and Capacity Management (ATFCM).