Number 216 Squadron is a squadron of the Royal Air Force based at RAF Waddington, Lincolnshire, since reforming on 1 April 2020 and is tasked with testing future drone swarm technology. It had previously operated Lockheed TriStar K1, KC1 and C2s from RAF Brize Norton, Oxfordshire, between November 1984 and March 2014. No. 216 Squadron's beginnings can be traced back to August 1917 when No. 7 Squadron of the Royal Naval Air Service (RNAS) sent a detachment of four Handley Page O/100 to Redcar in order to fly anti-submarine missions. Moving to Manston in October, the unit was re-designated as 'A' Squadron. At the end of October, 'A' Squadron was deployed to Ochey, France, joining No. 41 Wing as a strategic night bomber squadron. On 8 January 1918, 'A' Squadron was re-designated as No. 16 Squadron (RNAS). In March, the squadron began to convert to the Handley Page O/400. On the night of 24/25 March, an aircraft from the squadron carried out an 8 and a half hour attack on Cologne. On 1 April, while operating out of Villeseneux (south east of Reims), No. 16 Squadron (RNAS) became No. 216 Squadron of the Royal Air Force. Between the two World Wars the squadron used Vickers Vimy, Vickers Victoria and Vickers Type 264 Valentia aircraft on transport duties around the Middle East. No. 216 Squadron had their squadron badge approved by King Edward VIII in May 1936. During the Second World War, with a few exceptions, such as the attacks from 17 to 21 June 1940 by a single aircraft of No. 216 Squadron on the airfields of El Adem and Tobruk, the unit was principally a transport squadron, operating the Vickers Type 264 Valentia, Bristol Bombay, de Havilland DH86, Lockheed Hudson and Douglas Dakota. It spent a lengthy time deployed to Cairo from November 1942 to July 1945. In late 1949, the Dakotas were replaced by Vickers Valettas transport aircraft; in 1955 the squadron moved to RAF Lyneham from RAF Fayid in Egypt to operate the De Havilland Comet C.2 jet airliner until 27 June 1975, when No. 216 Squadron disbanded after 58 years of service.