×
Aircraft / Aviation Vehicles & Artillery Infantry Arms Warships & Submarines Military Ranks Military Pay Chart (2024)
HOME
AVIATION INDEX
MODERN AIR FORCES
AIRCRAFT BY COUNTRY
AIRCRAFT MANUFACTURERS
COMPARE AIRCRAFT
AIRCRAFT BY CONFLICT
AIRCRAFT BY TYPE
AIRCRAFT BY DECADE
WWII AIRCRAFT
X-PLANE AIRCRAFT
Aviation / Aerospace

Miles M.22A


Turret Fighter / Night-Fighter Aircraft Proposal [ 1940 ]



The Miles M.22A was arranged against Specification F.18-40, intended to serve the British Royal Air Force with an impressive twin-engine fighter.



Authored By: Staff Writer | Last Edited: 11/15/2020 | Content ©www.MilitaryFactory.com | The following text is exclusive to this site.

VIEW SPECIFICATIONS [+]
In an effort to sell the British Air Ministry on the concept of a new lightweight, twin-engine all-modern fighter before the start of hostilities concerning World War 2 (1939-1945), the Miles Aircraft concern drew up plans for the proposed "M.22" (detailed elsewhere on this site). This aircraft was uniquely arranged with the cockpit embedded in the middle and at the center mass of the wing mainplane, producing as small a frontal area footprint as possible and, therefore, reducing drag for exceptional high-speed performance. The aircraft was to be powered by a pair of Rolls-Royce "Griffon" inline piston engines, have a "tail-dragger" undercarriage, and feature a 10-machine gun "gun nest" in the mainplane's leading edge.

Before this idea was completely abandoned, the M.22 was evolved to become the "M.22A" which went down a more conventional design route and was arranged against Specification F.18/40 (calling for a "turret fighter" / nightfighter) of 1940. For its own time on the drawing boards, the M.22A was consistently modified throughout its proposal phase, resulting in several primary forms taking shape (though none were eventually pursued).

With an appearance akin to the classic de Havilland DH.98 "Mosquito" heavy fighter (and similar dimensions to boot), the M.22A was given an elliptically-shaped wing mainplane that was low-mounted (and forward of midships) against the fuselage and its inline engine pair was underslung in a typical period fashion. Unlike the original M.22, the M.22A had a more traditional rounded fuselage form with the cockpit seated directly aft of the nose cone. The tail unit was to incorporate a twin-rudder arrangement (one offshoot drawing depicted a triple-rudder tailplane configuration) and primary armament was to become a cannon arrangement embedded in the nose. Construction (a semi-monocoque approach for the fuselage) was to rely heavily on wood to save on wartime resources such as metal. The operating crew was to be two personnel (as in the Mosquito heavy fighter).

The M.22A was to be powered by a pair of liquid-cooled inline piston engines, these becoming either the Rolls-Royce "Merlin XX" or "Merlin 60" series powerplants. The engines, housed in all-new, well-streamlined nacelles, would be used to drive three-bladed propeller units in "puller" fashion and provide the platform with an estimated maximum speed of 405-425 miles-per-hour with a service ceiling beyond 40,000 feet (requiring cockpit pressurization).

As drawn up, the aircraft measured a running length of 35 feet and a wingspan of 51 feet. "All-up-weight" was to reach 16,500lb.

In comparison, the classic Mosquito (B.Mk.XVI model) reached speeds of 415mph and measured 44.5 feet long with a wingspan of 54.1 feet.

Armament-wise, the new fighter was to carry an all-cannon (of 20mm caliber each) battery in forward-firing mountings in or around the nose assembly. One version of the fighter sported the cannons in pairs along the sides of the nose while another version detailed all four cannons under the nose in a side-by-side arrangement. In either case, the aircraft was to have considerable frontal-hitting firepower against enemy fighters and bombers of the day and afforded the platform exceptional attack abilities against ground targets. In addition to this, thought was given to adding a traversing mechanism to the gun battery to increase the aircraft's firing arc from centerline - adding a unique tactical aspect to the design. Still another form added an entire Boulton Paul turret assembly to the mix, this complete system fielding four total guns.

In any event, the M.22A fell to the same fate as the earlier M.22. It was not pursued as the British wartime commitment grew larger and larger with each passing month into 1940. The Royal Air Force would make do with its current crop of fighters for the foreseeable future.

The F.18/40 requirement was eventually fulfilled by the de Havilland Mosquito NF.II series heavy fighter.©MilitaryFactory.com
Note: The above text is EXCLUSIVE to the site www.MilitaryFactory.com. It is the product of many hours of research and work made possible with the help of contributors, veterans, insiders, and topic specialists. If you happen upon this text anywhere else on the internet or in print, please let us know at MilitaryFactory AT gmail DOT com so that we may take appropriate action against the offender / offending site and continue to protect this original work.

Specifications



Service Year
1940

Origin
United Kingdom national flag graphic
United Kingdom

Status
CANCELLED
Development Ended.
Crew
2

Production
0
UNITS


National flag of the United Kingdom United Kingdom (cancelled)
(OPERATORS list includes past, present, and future operators when applicable)
Air-to-Air Combat, Fighter
General ability to actively engage other aircraft of similar form and function, typically through guns, missiles, and/or aerial rockets.
Interception
Ability to intercept inbound aerial threats by way of high-performance, typically speed and rate-of-climb.
Ground Attack (Bombing, Strafing)
Ability to conduct aerial bombing of ground targets by way of (but not limited to) guns, bombs, missiles, rockets, and the like.
Close-Air Support (CAS)
Developed to operate in close proximity to active ground elements by way of a broad array of air-to-ground ordnance and munitions options.
Intelligence-Surveillance-Reconnaissance (ISR), Scout
Surveil ground targets / target areas to assess environmental threat levels, enemy strength, or enemy movement.
X-Plane (Developmental, Prototype, Technology Demonstrator)
Aircraft developed for the role of prototyping, technology demonstration, or research / data collection.


Length
34.9 ft
(10.65 m)
Width/Span
51.0 ft
(15.55 m)
Height
17.4 ft
(5.30 m)
Empty Wgt
13,889 lb
(6,300 kg)
MTOW
16,535 lb
(7,500 kg)
Wgt Diff
+2,646 lb
(+1,200 kg)
(Showcased structural values pertain to the base Miles M.22A production variant)
Installed: 2 x Rolls-Royce Griffon Merlin XX or Merlin 60 liquid-cooled inline piston engines of unknown power output driving three-bladed propeller units in puller fashion.
Max Speed
426 mph
(685 kph | 370 kts)
Ceiling
42,995 ft
(13,105 m | 8 mi)
Range
1,243 mi
(2,000 km | 3,704 nm)
Rate-of-Climb
2,850 ft/min
(869 m/min)


♦ MACH Regime (Sonic)
Sub
Trans
Super
Hyper
HiHyper
ReEntry
RANGES (MPH) Subsonic: <614mph | Transonic: 614-921 | Supersonic: 921-3836 | Hypersonic: 3836-7673 | Hi-Hypersonic: 7673-19180 | Reentry: >19030


(Showcased performance specifications pertain to the base Miles M.22A production variant. Performance specifications showcased above are subject to environmental factors as well as aircraft configuration. Estimates are made when Real Data not available. Compare this aircraft entry against any other in our database or View aircraft by powerplant type)
PROPOSED:
4 x 20mm Automatic cannons in internal, forward-firing mounting installed in or around the nose assembly.


Supported Types


Graphical image of an aircraft automatic cannon


(Not all ordnance types may be represented in the showcase above)
Hardpoint Mountings: 0


M.22A - Base Project Designation.


Military lapel ribbon for Operation Allied Force
Military lapel ribbon for the Arab-Israeli War
Military lapel ribbon for the Battle of Britain
Military lapel ribbon for the Battle of Midway
Military lapel ribbon for the Berlin Airlift
Military lapel ribbon for the Chaco War
Military lapel ribbon for the Cold War
Military lapel ribbon for the Cuban Missile Crisis
Military lapel ribbon for pioneering aircraft
Military lapel ribbon for the Falklands War
Military lapel ribbon for the French-Indochina War
Military lapel ribbon for the Golden Age of Flight
Military lapel ribbon for the 1991 Gulf War
Military lapel ribbon for the Indo-Pak Wars
Military lapel ribbon for the Iran-Iraq War
Military lapel ribbon for the Korean War
Military lapel ribbon for the 1982 Lebanon War
Military lapel ribbon for the Malayan Emergency
Military lapel ribbon representing modern aircraft
Military lapel ribbon for the attack on Pearl Harbor
Military lapel ribbon for the Six Day War
Military lapel ribbon for the Soviet-Afghan War
Military lapel ribbon for the Spanish Civil War
Military lapel ribbon for the Suez Crisis
Military lapel ribbon for the Ukranian-Russian War
Military lapel ribbon for the Vietnam War
Military lapel ribbon for Warsaw Pact of the Cold War-era
Military lapel ribbon for the WASP (WW2)
Military lapel ribbon for the World War 1
Military lapel ribbon for the World War 2
Military lapel ribbon for the Yom Kippur War
Military lapel ribbon for experimental x-plane aircraft


Ribbon graphics not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective aerial campaigns / operations / aviation periods.

Images Gallery



1 / 1
Image of the Miles M.22A
Image copyright www.MilitaryFactory.com; No Reproduction Permitted.

Disclaimer | Privacy Policy | Cookies

2024 Military Pay Chart Military Ranks DoD Dictionary Conversion Calculators Military Alphabet Code Military Map Symbols

The "Military Factory" name and MilitaryFactory.com logo are registered ® U.S. trademarks protected by all applicable domestic and international intellectual property laws. All written content, illustrations, and photography are unique to this website (unless where indicated) and not for reuse/reproduction in any form. Material presented throughout this website is for historical and entertainment value only and should not to be construed as usable for hardware restoration, maintenance, or general operation. We do not sell any of the items showcased on this site. Please direct all other inquiries to militaryfactory AT gmail.com. No A.I. was used in the generation of this content; site is 100% curated by humans.

Part of a network of sites that includes GlobalFirepower, a data-driven property used in ranking the top military powers of the world, WDMMA.org (World Directory of Modern Military Aircraft), WDMMW.org (World Directory of Modern Military Warships), SR71blackbird.org, detailing the history of the world's most iconic spyplane, and MilitaryRibbons.info, cataloguing military medals and ribbons. Special Interest: RailRoad Junction, the locomotive encyclopedia.


©2023 www.MilitaryFactory.com • All Rights Reserved • Content ©2003-2023 (20yrs)