Model Variants (Including Prototypes)
Lysander - Base Series Name
Lysander Mk I - Initial production mark; Bristol Mercury XII engine of 890 horsepower; 2 x .303 Browning fixed machine guns; 1 x .303 Lewis/Vickers trainable machine gun; optional wing stubs for conventional drop ordnance.
Lysander TT Mk I - Target tug conversion model
Lysander Mk II - Fitted with Bristol Perseus XII radial engine of 905 horsepower.
Lysander TT Mk II - Target tug conversion model
Lysander Mk III - Fitted with Bristol Mercury XX / 30 radial engines; 2 x .303 machine guns in rear cockpit.
Lysander Mk IIIA - Bristol Mercury 20 series engine; 2 x .303 machine guns in rear cockpit.
Lysander Mk III SCW ("Special Contract Westland") - Specially-modified version for clandestine operations; external ladder fitted; increased fuel stores; sans all armament.
Lysander TT Mk III - Target tug conversion model from stock of Mk.I, Mk.II and Mk.III aircraft.
Lysander TT Mk IIIA - Target tug conversions from Mk.III models; 100 examples.
P/12 Lysander Delanne ("Westland Wendover") - Proposed version fitting 4-gunned powered turret at rear of fuselage; revised, twin-tailed arrangement; trialed with dummy turret but not adopted for service.