Original sentence: Along with Richmond-Brighouse Station, YVR-Airport Station only maintains a single track formation.It is assumed that the trains arrive at YVR unload, load new passengers, depart shortly while an incoming YVR-bound train queues either at YVR-2 or prior to the switch and the cycle begins again once the train passes the switch.The station serves both the domestic and international terminals of Vancouver International Airport (YVR), located on Sea Island, and provides the first direct, transfer-free public transit connection between Downtown Vancouver and the Airport.The station will eventually be connected to a 5-story "link" building under construction as of April 2006.There is a switch less than 1 km before the YVR station platform which continues on to YVR.This station also has links to the large parking lots adjacent to it.YVR-Airport Station is one of the two southern intermodal termini on the SkyTrain Canada Line in Richmond, British Columbia, Canada when that line opens in September 2009
Edited sentence: Like Richmond-Brighouse Station, YVR-Airport Station only has a single track.The station serves both the domestic and international terminals of Vancouver International Airport (YVR), located on Sea Island, and provides the first direct, transfer-free public transit connection between downtown Vancouver and the airport.Trains depart every 7½ minutes during the day; for this frequency of service at a terminus station, a single track is sufficient.YVR-Airport Station is one of the two southern intermodal termini on the SkyTrain Canada Line in Richmond, British Columbia, Canada