order – later cancelled |Hawker Hotspur; cancelled |- |19/36 | |Naval torpedo-spotter-reconnaissance aircraft – written for Shark additional production order |Blackburn Shark |- |B.20/36 | |Twin-engine medium bomber – written for Whitley III production order |Armstrong Whitworth Whitley III |- |T.23/36 | |Multi-role crew trainer |Airspeed Oxford |- valign="top" |25/36 | |Written for Skua initial production order |Blackburn Skua |- |26/36 | |Written for Roc initial production order |Blackburn Roc |- |29/36 | |Written for Wellington (revised Crecy from B.9/32) initial production order |Vickers Wellington I |- |B.30/36 | |Written for Hampden initial production order |Handley Page Hampden I |- |33/36 | |Written for Blenheim I production order (Rootes) |Bristol Blenheim I |- |36/36 | |Written for Lysander initial production order |Westland Lysander I |- |37/36 | |Written for Walrus additional production order |Supermarine Walrus I |- |39/36 | |Written for Botha additional production order (Boulton Paul) – cancelled |Blackburn Botha |- |T.40/36 |OR.44 |Development and production of a trainer version of the Miles Hawk |Miles Magister |- |S.41/36 | |Three-seat torpedo/spotter-reconnaissance aircraft – Swordfish replacement |Fairey Albacore |- |42/36 | |Target tug – order for Henley target tug conversions by Gloster's |Hawker Henley III |- |43/36 | |Autogyro |Cierva C.40 Rota II |- |B.44/36 | |Written for Dagger-Hampden (Hereford) production order |Handley Page Hereford I |- |45/36 | |Written for Botha additional production order (Blackburn) – cancelled |Blackburn Botha |- |47/36 | |Written for Bombay II production order |Bristol Bombay II |- |T.1/37 | |Basic trainer |Heston T.1/37 Trainer, Miles M.15, Parnall Heck III, Airspeed A.S.36 (not built) |- |2/37 | |Written for Blenheim I production order (Avro) |Bristol Blenheim I |- |6/37 | |Twin-engine VIP transport aircraft – order for The King's Flight |Airspeed Envoy |- |Q.8/37 | |Radio-controlled Fleet Gunnery target aircraft – Queen Bee replacement – role subsequently carried-on by Queen Wasp – see Q.32/35 |Airspeed A.S.37 (not built) |- |F.9/37 |OR.49 |Twin-engine day/night fighter |Gloster G.39 |- |F.11/37 | |Twin-engine two-seat day & night fighter/ground support |Boulton Paul P.92 |- |F.18/37 | |Heavily armed interceptor armed with 12 x 0.303 mgs and capable of at least 400 mph |Bristol F.18/37, Gloster F.18/37, Hawker Tornado, Hawker Typhoon, Supermarine Type 324, Supermarine Type 325 |- |19/37 | |Written for Manchester I production order |Avro Manchester I |- |20/37 | |Written for Roc floatplane production order |Blackburn Roc |- |S.23/37 |OR.52 |Four-engine carrier-based Fleet shadower/follower – low-speed, high-endurance,