The CTA is testing the new cars.
The 5000-series prototype cars have aisle-facing seats, more security cameras, more sensitive door sensors and an "event recorder system," similar to the black box on an airplane.
The CTA is testing the new cars.
The 5000-series prototype cars have aisle-facing seats, more security cameras, more sensitive door sensors and an "event recorder system," similar to the black box on an airplane.