 In May 1937 an AS.6J Envoy III replaced the Rapide.The King's Flight Envoy had seats for four passengers plus a pilot, wireless operator and steward.When Nevil Shute Norway of Airspeed queried the need for a steward on flights of up to two or three hours, he was told by the captain of the flight, Wing Commander Fielden "of the fatigue that royal personages must endure ... of radiant people who had opened a Town Hall and shaken a thousand hands ... collapsing in a coma of fatigue directly the door was shut, grey faced and utterly exhausted'".