The upper level is open, 3-lane separated highway in both directions, while the lower level is the track for MTR Airport Express and Tung Chung Line, and two single-lane roads for emergency in both directions.
American Express | airport | John F. Kennedy International Airport | Los Angeles International Airport | London Heathrow Airport | Daily Express | LaGuardia Airport | Sydney Airport | Miami International Airport | O'Hare International Airport | Hong Kong International Airport | Newark Liberty International Airport | Airport | San Francisco International Airport | Brussels Airport | Narita International Airport | Ninoy Aquino International Airport | Gatwick Airport | Sultan Abdul Aziz Shah Airport | Singapore Changi Airport | Pittsburgh International Airport | Perth Airport | London Stansted Airport | Pony Express | Orient Express | Melbourne Airport | Croydon Airport | Von Ryan's Express | Toronto Pearson International Airport | Murder on the Orient Express |
Tsing Yi Station, at the northeastern part of Tsing Yi Island, in Tsing Yi Town, is served by MTR Tung Chung Line and Airport Express.
The AirPort Express' streaming media capabilities use Apple's Remote Audio Output Protocol (RAOP), a proprietary variant of RTSP/RTP.
Currently, all trains on Lines 2, 5, 8, 10, 13, Airport Express and older models on Line 1 are made by Changchun RVC, which is under contract to supply trains for Lines Yizhuang, 9 and 10 (Phase II).
The RSA public key stored in iTunes was extracted by Jon Lech Johansen, enabling third-party software to stream music to an Airport Express.