sentences:  It was hoped that this would enable BCal to commence its first-ever scheduled services from London to Scandinavia at the start of the 1979 summer timetable period.Government initiatives in support of Gatwick's development also included new policies to transfer all scheduled services between London and Canada as well as London and the Iberian peninsula from Heathrow to Gatwick by 1 April 1979, banning whole-plane charters at Heathrow and to compel all airlines that were planning to operate a scheduled service to or from London for the first time to use Gatwick instead of Heathrow.The latter policy was officially known as the "London [Air] Traffic Distribution Rules".