Could RAF bombers operate effectively from Chinese bases against Japan?
Short answerEventually, but Wellingtons and Lancasters would need range modifications and would sacrifice bomb load, so a viable force would take months to develop.
NotesShanghai and Weihaiwei are possible operating areas, but a strong RAF strategic-bomber force would not exist at the beginning of the war. Wellingtons and later Lancasters would need modifications for Pacific ranges. Extra fuel would probably displace part of the bomb load, limiting early offensive weight even when a suitable base existed. Aircraft quality does not remove the logistical problems of distance, basing, and payload.