Westland Lysander

Westland Lysander
Name	Westland Lysander
Type	Army co-operation and liaison aircraft
Manufacturer	Westland Aircraft
Designer	Arthur Davenport
First flight	15 June 1936
Introduced	June 1938
Retired	1946
Primary user	Royal Air Force
Number built	1,786

Westland Lysander. The Westland Lysander was a British army co-operation and liaison aircraft produced by Westland Aircraft that achieved legendary status during the Second World War for its clandestine operations. Designed to a demanding Air Ministry specification, it entered service with RAF Army Co-operation Command but found its most famous role with the Special Operations Executive and MI9. Its distinctive high-wing design and remarkable short-field performance made it ideal for inserting and extracting agents from occupied Europe.

Development and design

The Lysander was designed by Arthur Davenport and Teddy Petter to meet Air Ministry Specification A.39/34, which called for a modern army co-operation aircraft to replace the Hawker Hector. The design prioritized excellent STOL capabilities, facilitated by its large slotted flaps and automatic leading-edge slats, allowing operations from rough, short fields. Powered by a single Bristol Mercury radial engine, the airframe featured a fixed, spatted undercarriage and an extensive greenhouse canopy for optimal crew visibility. The aircraft was heavily armed for its role, with forward-firing Browning machine guns and a rear-mounted Lewis gun for the observer. Initial production was undertaken at Westland Aircraft's factory in Yeovil, Somerset.

Operational history

Upon its introduction in June 1938, the Lysander equipped squadrons of RAF Army Co-operation Command, such as No. 16 Squadron RAF, for artillery spotting and reconnaissance duties. During the Battle of France and the subsequent Dunkirk evacuation, Lysanders suffered heavy losses to Luftwaffe fighters like the Messerschmitt Bf 109, proving vulnerable in contested airspace. Its operational paradigm shifted dramatically following the fall of France, when its unique slow-flying and landing characteristics were exploited by the Special Operations Executive and MI9 for clandestine missions. Pilots from No. 138 Squadron RAF and No. 161 Squadron RAF flew perilous night missions into occupied territories such as France and the Netherlands, landing on pre-arranged fields to deliver agents like Violette Szabo and recover downed Allied airmen and intelligence personnel, a role immortalized as the "Moon Squadron" operations.

Variants

The primary variants were distinguished by engine upgrades and role-specific modifications. The Lysander Mk I was powered by the Bristol Mercury XII engine. The Lysander Mk II, used primarily by Royal Canadian Air Force units, featured the Bristol Perseus engine. The definitive Lysander Mk III introduced the more powerful Bristol Mercury XX or XXX engine and became the standard for special duties squadrons; the dedicated Mk III (SCW) variant had its armament removed and a fixed external ladder added for agent operations. The Lysander Mk IIIA was a target-towing variant. A dedicated army co-operation trainer version was produced as the Lysander TT.Mk III, serving with units like the RAF Central Flying School.

Operators

The primary military operator was the Royal Air Force, which used the aircraft in frontline and training roles across commands including RAF Flying Training Command. The Royal Canadian Air Force operated the Mk II variant, with squadrons like No. 400 Squadron RCAF conducting coastal patrols. Other Commonwealth operators included the Royal Australian Air Force and the Indian Air Force. The type was also supplied to allies, including the French Air Force before the Armistice of 22 June 1940, and to Turkey and Egypt. Post-war, a small number served with the Civil Air Guard and were used for civilian crop-dusting in Canada.

Specifications (Lysander Mk III)

* **Crew:** 2 (pilot, observer/gunner) * **Length:** 30 ft 6 in (9.30 m) * **Wingspan:** 50 ft 0 in (15.24 m) * **Height:** 14 ft 6 in (4.42 m) * **Empty weight:** 4,365 lb (1,980 kg) * **Gross weight:** 6,330 lb (2,872 kg) * **Powerplant:** 1 × Bristol Mercury XX 9-cylinder air-cooled radial piston engine, 870 hp (650 kW) * **Maximum speed:** 212 mph (341 km/h, 184 kn) at 10,000 ft * **Range:** 600 mi (970 km, 520 nmi) * **Service ceiling:** 26,000 ft (7,900 m) * **Armament:** 2× forward-firing .303 in Browning machine guns in wheel spats, 1 or 2× .303 in Lewis gun on rear cockpit mount; up to 500 lb (227 kg) of bombs on stub wings.

Surviving aircraft

Several Lysanders are preserved in museums worldwide, serving as tangible memorials to their secret war. A fully airworthy Lysander Mk III, painted in the markings of No. 161 Squadron RAF, is maintained by the Royal Air Force Museum and is based at RAF Coningsby. Other significant static examples include a Mk III on display at the Imperial War Museum Duxford, a Mk III at the Canada Aviation and Space Museum in Ottawa, and a Mk IIIA at the Yanks Air Museum in Chino, California. Additional airframes are held by the Musée de l'Air et de l'Espace in Paris and the Royal Museum of the Armed Forces and Military History in Brussels.

Category:British military aircraft