Osprey IV production order |Hawker Osprey IV |- |B.27/35 | |Twin-engine medium bomber – written for Heyford III production order |Handley Page Heyford Mk. III |- |B.28/35 | |Drawn up for Bristol 142M |Bristol Blenheim |- |B.29/35 | |Written for Harrow initial production order |Handley Page Harrow |- |O.30/35 | |Naval turret-fighter – fighter development of Skua accepted |Blackburn Roc, Boulton Paul P.85 |- |Q.32/35 | |Radio-controlled Fleet Gunnery target aircraft – Queen Bee replacement |Airspeed Queen Wasp |- |F.34/35 | |Twin-engined turret-armed fighter | Gloster F.34/35 |- |F.35/35 | |Very high speed fighter |Airspeed A.S.31, General Aircraft GAL.28, Bristol Type 151, Hawker Hurricane variant (none built) |- |36/35 | |Trans-Atlantic mail plane |de Havilland Albatross |- |F.37/35 |OR.31 |Fighter with cannon |Westland Whirlwind, Hawker Hurricane with Oerlikon cannon, Supermarine Type 313, Bristol Type 153 |- |39/35 | |Twin-engine communications aircraft – Envoy with dorsal turret order for SAAF |Airspeed Envoy |- |R.1/36 |OR.32 |Small reconnaissance flying boat |Saro Lerwick, Blackburn B-20 |- |2/36 | |Development of the Cierva C.30 (cancelled) | |- valign="top" |3/36 | |Development of the Avro 652A (cancelled) | |- |4/36 | |Catapult bomber (cancelled) |Short S.27 |- |5/36 |OR.33 |Improved Walrus for the Fleet Air Arm |Supermarine Walrus |- |T.6/36 |OR.34 |Advanced monoplane trainer mounting manually operated dorsal turret – Don accepted but proved unsuitable |de Havilland Don, Miles Kestrel |- |M.7/36 | |Torpedo Spotter Reconnaissance aircraft (cancelled) |Fairey Albacore |- |O.8/36 |OR.36 |Reconnaissance dive bomber for the Fleet Air Arm (cancelled) | |- | |S.9/36 |Three-seat spotter fighter for the Fleet Air Arm (cancelled) |Fairey S.9/36 |- |10/36 |OR.38 |Written for Beaufort production order |Bristol Beaufort I |- |11/36 |OR.39 |Interim General Reconnaissance – aircraft later renamed 'Blenheim IV' and 'Bolingbroke' name transferred to Canadian-built Blenheim |Bristol Bolingbroke I |- |B.12/36 |OR.40 |Four-engine heavy bomber 250 mph cruise, 1500 mile range, 4000 lb bomb load |Armstrong Whitworth B.12/36, Short Stirling, Supermarine Type 316 |- |P.13/36 |OR.41 |Twin-engined medium bomber for "world-wide use" introduction delayed due to production difficulties necessitating further order of Whitleys & Wellingtons |Avro Manchester (2 prototypes ordered), Handley Page H.P.56 (two prototype ordered), Hawker P.13/36 (project only), Vickers Warwick with Rolls-Royce Vulture engines.|- |14/36 | |Production specification for the Fairey Battle I |Fairey Battle (500 ordered later reduced to 311) |- |F.15/36 | |Written for Hurricane redesigned for Merlin II |Hawker Hurricane I |- |17/36 | |Written for Hotspur initial production