The Romano R.110 was a twin-engine 3-seat fighter aircraft, designed by Etienne Romano in the 1930s. A single prototype was built, but it was not successful, the

Potez 630 The Potez 630 and its derivatives were a family of twin-engined, multirole aircraft developed for the French Air Force in the late 1930s. The design was a contemporary of the British Bristol Blenheim (which was larger and designed purely as a ...

being preferred.

Design and description

On 31 October 1934 the French Air Ministry released a specification for a twin-engine multi-seat fighter aircraft, which would be required to fulfil several roles. A three seat version (C3 under the French designation scheme) would be used to command formations of smaller single-engine fighters, while two seat versions would be used to daylight bomber escort and attack (C2) or as night-fighters (CN2). Bids were received from a number of aircraft designers, including

Breguet Aviation Breguet or Bréguet may refer to: * Breguet (watch), watch manufacturer **Abraham-Louis Breguet (1747–1823), Swiss watchmaker **Louis-François-Clement Breguet (1804–1883), French physicist, watchmaker, electrical and telegraph work * Bréguet ...

(the

690 __NOTOC__ Year 690 ( DCXC) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. The denomination 690 for this year has been used since the early medieval period, when the Anno Domini calendar era ...

Hanriot Aéroplanes Hanriot et Cie. or simply 'Hanriot' was a French aircraft manufacturer with roots going back to the beginning of aviation. Founded by René Hanriot in 1910 as ''The Monoplans Hanriot Company Ltd.'' the company survived in differen ...

(the H.220),

Potez Potez (pronounced ) was a French aircraft manufacturer founded as Aéroplanes Henry Potez by Henry Potez at Aubervilliers in 1919. The firm began by refurbishing war-surplus SEA IV aircraft, but was soon building new examples of an improved versi ...

(the 630) and

Romano Romano may refer to: Food * Pecorino Romano, a hard, salty Italian cheese * Romano cheese, an American English and Canadian English term for a class of cheeses Places Italy Municipalities in the Metropolitan City of Rome, Latium * Arcinazzo ...

. The Romano design, the R.110, was a low-winged

monoplane A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing confi ...

with a retractable

tailwheel undercarriage Conventional landing gear, or tailwheel-type landing gear, is an aircraft undercarriage consisting of two main wheels forward of the center of gravity and a small wheel or skid to support the tail.Crane, Dale: ''Dictionary of Aeronautical Terms ...

. It was of mixed wood and metal construction, and was powered by two

Renault 12R The Renault 12R was an air-cooled inverted V12 aircraft engine developed by the French engineering company Renault in the 1930s. The design was based on mounting two 6Q six-cylinder engines on a single crankshaft. In production, the engine was ...

-02 air-cooled

V-12 engine A V12 engine is a twelve- cylinder piston engine where two banks of six cylinders are arranged in a V configuration around a common crankshaft. V12 engines are more common than V10 engines. However, they are less common than V8 engines. The fi ...

s. It carried the specified armament of two fixed cannon and a single flexibly mounted machine gun. Construction of the prototype was relatively slow and it did not fly until 30 March 1938. By this time, the Potez 630 (which had first flown in 1936) had already been chosen to meet the requirement and was about to enter production, so development of the R.110 was abandoned.

Specifications

References

* * {{Romano aircraft 1930s French fighter aircraft R.110 Biplanes Aircraft first flown in 1938 Twin piston-engined tractor aircraft