Airport Transit System
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The Airport Transit System is an automated people mover system at Chicago O'Hare International Airport. It opened on May 6, 1993. The ATS moves passengers between the airport terminals and parking fac
A Bombardier Innovia APM 256 undergoing testing in May 2021
A Former VAL256 ATS Train In 1996
Blue Line (CTA)
Videos
The Blue Line is a 26.93-mile-long Chicago "L" line which runs from O'Hare International Airport at the far northwest end of the city, through downtown via the Milwaukee–Dearborn subway and across the
A Blue Line train of 7000-series cars at Jackson station
The Blue Line terminal at O'Hare International Airport
Clark/Lake station on the Milwaukee–Dearborn subway
The Blue Line tracks in the median of the Eisenhower Expressway; The main line straddles the Loomis Ramp which leads to the Pink Line