The airport charges €29 a day ( $ 40 ) or €4 ( $ 5.50 ) an hour for the service , which the airport 's management said was likely to appeal to time-strapped corporates . New Jersey 's Serva Transport airport has installed a robotic parking system called RAY . It can be controlled via an app and retrieves cars based on flight arrivals data . It can park 100 % more cars than a human operator and costs $ 4 an hour .
New Jersey 's Serva Transport airport has installed a robotic parking system called RAY . It can be controlled via an app and retrieves cars based on flight arrivals data . It can park 100 % more cars than a human operator and costs $ 4 an hour .