However , in October 2011 , Wandsworth Council proposed a revised plan called Airtrack-Lite , which would provide trains from Waterloo to Heathrow , via the same proposed spur from Staines to Heathrow , but , by diverting or splitting current services , the frequency of trains over the existing level crossings would not increase .
The Airtrack-Lite plan was proposed by Wandsworth Council in October of 2011 .