According to Anron President Ronald Spinelli, "This is the only duct of its kind that we know of. If you look closely at the picture, the ductwork is smooth on the outside with the ribs being on the inside. All of this duct is acoustically lined with 1-in. Linacoustic Duct Liner."
There are nine light rail stations that connect the new main Jamaica train station and the subway station at Howard Beach with the various inner loop stations that include long term parking, Federal Circle, British Airlines, American Airlines, TWA, Delta, Toga, Howard Beach and Jamaica Station.