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.
Kenwood branch (CTA) The Kenwood branch was a rapid transit line which was part of the Chicago 'L' system from 1907 to 1957. The branch served the Kenwood neighborhood of Chicago and consisted of six elevated stations. It opened on September 20, 1907 and closed on December 1, 1957.