http://press.jal.co.jp/en/release/201211/002305.html NRT-LHR Route SS7 will be in operation on odd- numbered dates in January 2013 from the 9th and even-numbered dates in February 2013. Daily SS7 service is scheduled to start on February 26, 2013. NRT-JFK Route SS7 will be rolled out to NRT-JFK route from May 1 2013, initially on alternate days only (according to the official announcement post on the website). This will turn into daily service from May 21 2013 NRT-CDG Route SS7 will be rolled out to NRT-CDG from Jul 16 2013, initially on alternate days only. Daily service from August 15 NRT-LAX Route Daily SS7 service from Nov 16 2013. Seat Map: http://www.jal.co.jp/en/aircraft/conf/777.html W83 config And I have pointed out some obvious changes in the configuration compared to previous configurations on my blog.