Simplify the following text for a Grade 5 native English-speaking person.
Original: London City Airport DLR station is a station on the Docklands Light Railway which serves the London City Airport , and which opened in 2 December 2005 .
Simplified: London City Airport DLR station is a station on the Docklands Light Railway which serves the London City Airport . It opened on 2 December 2005 .