Metro Business Aviation has started its own plane fuel service for customers at its London-Luton airport facility. A company spokesman said: "We have a long history of fuelling business aircraft and for many years have been the business aircraft fuelling agent at London-Heathrow and London-Stansted."With increasing demands for fuelling services from commercial airlines at London-Luton, this service gives Metro's customers a distinct advantage as they will no longer have to wait for fuel," said Metro.