The buses will be used at the Baltimore/Washington International Thurgood Marshall Airport to replace older vehicles.
The self-driving electric wheelchair jointly is capable of independently detecting and avoiding people and obstacles.
Board voted to reduce certain fees and add incentives to Logan International Airport's Express service to help boost ridership.
The priority for interconnection by rail is a particular public policy focus as this encourages alternative means of access to airports versus private car travel.
El Paso-based Intermex Transportation will manage the daily operation of the buses, while FlixBus manages tech and marketing.
The new buses will replace six diesel buses in its current operating fleet.
The company operates through a number of marquee brands, including megabus.com.
Created in conjunction with DART, Trinity Metro, and the airport, the system replaces the existing shuttle that connects CentrePort passengers.
The new 27-mile commuter rail line runs from downtown Fort Worth to Dallas Fort Worth International Airport’s Terminal B.
Follows the October launch of operations in Milton Keynes, and successful debuts in Amsterdam and Berlin earlier in the year.