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IMAM

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Not to be confused with Imam.
IMAM
Company typeS.p.A.
PredecessorIMAM
Founded1923 (1923)
FounderNicola Romeo
SuccessorAerfer (1955)
HeadquartersNaples,
Kingdom of Italy
Area served
Global
Key people
ParentSocietà Italiana Ernesto Breda

IMAM (Industrie Meccaniche e Aeronautiche Meridionali) was an Italian aircraft manufacturing firm established in Naples in 1923 by engineer Nicola Romeo. In 1955, it was incorporated into Aerfer.

History

The origins of Industrie Meccaniche e Aeronautiche Meridionali trace back to the aviation branch of OFM (Officine Ferroviarie Meridionali), a company specializing in Italian railway and rolling stock production, owned by Nicola Romeo. Romeo appointed Alessandro Tonini, an aeronautical engineer with expertise in aerodynamics and aircraft design, as the chief designer for OFM. The company secured a production licence from Fokker for the Fokker C.V, which was manufactured at the Naples facility in 1927 under the designation OFM Ro.1.[1]

File:IMAM Ro.37bis, scheda Aerei da Guerra.jpg
IMAM Ro.37bis

On 27 October 1934, Romeo separated the aviation division, renaming it Società Anonima Industrie Aeronautiche Romeo (IAR).[1] The Ro.37 Lince represented IAR’s most notable aircraft, with its initial prototype taking flight in November 1933.[2] In 1935, OFM's railway operations were sold to Società Italiana Ernesto Breda. Subsequently, Romeo transferred ownership of Società Anonima Industrie Aeronautiche Romeo to Società Italiana Ernesto Breda, which later evolved into Industrie Meccaniche e Aeronautiche Meridionali (IMAM).[1] Under this new entity, production continued on the Ro.37 reconnaissance biplane, the Ro.41 fighter biplane, the Ro.51 fighter monoplane available in both land and seaplane variants, and further developed seaplanes including the Ro.43 and Ro.44, twin-engine fighters such as the Ro.57 and Ro.58, as well as the STOL-capable Ro.63.[3]

File:Phyrexian - Marina militare 012.jpg
An IMAM Ro.43 floatplane launched via catapult from a Royal Navy cruiser during the early 1940s

Around 125 units of the Ro.43 catapult-launched floatplanes were produced for the Regia Marina.[4] These aircraft were operational during key naval engagements such as the battle of Calabria in July 1940 and the battle of Cape Matapan in March 1941.[1] Besides shipboard deployment, several Ro.43 floatplanes—typically organized in four-aircraft squadrons—served with the 161ª Squadriglia Caccia Marina of the Aeronautica dell'Egeo to provide fighter cover over Italian-controlled islands in the Aegean Sea.[4]

File:Italian IMAM Ro.57 bis fighter in flight.jpg
Ro.57bis

In 1939, Meridionali designed a twin-engine single-seat fighter designated Ro.57. Equipped with two 840 h.p. Fiat A.74 R.C.38 radial engines, this model featured armament consisting of two 12.7 mm machine guns alongside two 20 mm cannons mounted in the nose, achieving a top speed of approximately 500 km/h (310.5 mph). Conceived by Giovanni Galasso, production of the IMAM Ro.57 commenced at Naples early in 1942; however, due to its relatively modest speed and limited agility, it was deployed in limited numbers within the Regia Aeronautica primarily as a fighter-bomber. The subsequent variant, Ro.57bis, was developed from inception for roles as a fighter-bomber and dive bomber; while retaining similar powerplants, it incorporated two additional 20 mm cannons supplementing the existing 12.7 mm guns and included dive brakes for enhanced bombing accuracy.[5] This version could carry up to a 500 kg (1,102 lb) bomb beneath its fuselage and achieved moderate operational success before disappearing from service prior to the Armistice of Cassibile.[6]

The Ro.63 was a short-range reconnaissance and light transport aircraft comparable or superior in quality and reliability to its German counterpart, the Fieseler Fi 156 Storch, but was not mass-produced due to constraints on engine availability.

Following World War II, Officine di Pomigliano per le Costruzioni Aeronautiche e Ferroviarie-Aerfer was established; in 1955 this company merged with IMAM to create Aerfer. Aerfer notably developed early Italian jet fighter prototypes including the Aerfer Sagittario 2 and Aerfer Ariete.

Aircraft

File:Ro.43 incrociatore Diaz.jpg
IMAM Ro.43 catapult-launched floatplanes

The lineup of IMAM aircraft comprised:

  • Ro.5, an aerobatic sports aircraft introduced in 1929
  • Ro.26, a biplane designed for pilot training, first flown in 1932
  • Ro.30, a biplane used for observation roles, developed in 1932
  • Ro.35, a single-seat glider crafted in 1933
  • Ro.37 Lince (Lynx), a versatile reconnaissance biplane from 1933
  • Ro.41, a biplane fighter introduced in 1934
  • Ro.43, a single-float seaplane designed for reconnaissance, debuted in 1934
  • Ro.44, a fighter seaplane that first appeared in 1936
  • Ro.51, a fighter aircraft launched in 1937
  • Ro.57, a monoplane fighter developed in 1939
  • Ro.58, a heavy monoplane fighter and attack aircraft from 1942
  • Ro.63, a short takeoff and landing (STOL) reconnaissance plane introduced in 1940

See also

Notes

  1. ↑ 1.0 1.1 1.2 1.3 Callaway 2013.
  2. ↑ Lua error in Module:Citation/CS1/Configuration at line 2123: attempt to index field '?' (a nil value).
  3. ↑ Gunston 1993, p. 201.
  4. ↑ 4.0 4.1 Thompson 1963, p. 203.
  5. ↑ Green 1961, pp. 153–154.
  6. ↑ Taylor 1980, p. 687.

Bibliography

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External links

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