Italian aircraft carrier Aquila

Italian aircraft carrier Aquila was an aircraft carrier developed for the Regia Marina during World War II. Converted from the ocean liner SS *Roma*, she represented Italy's most advanced attempt to field a modern carrier. Although nearly complete by the time of the Armistice of Cassibile in September 1943, she never entered active service and was ultimately scuttled.

Design and Construction

The design for Aquila was initiated in response to the demonstrated importance of naval air power during early World War II engagements like the Battle of Taranto and the Battle of Cape Matapan. The project was approved in 1941 under the direction of the Ministero della Marina and the design team of General Umberto Pugliese. The hull of the Lloyd Sabaudo liner SS *Roma* was selected for conversion at the Ansaldo shipyard in Genoa. Major modifications included installing a British-style flight deck over 211 meters long, supported by a new, extensive bulge for torpedo protection and enhanced stability. The ship's propulsion was completely replaced with four sets of Belluzzo geared turbines and eight Yarrow boilers, salvaged from the unfinished light cruisers *Cornelio Silla* and *Paolo Emilio*, intended to provide a top speed of 30 knots. A single, large hangar was constructed below the flight deck, serviced by two centerline elevators. For defense, the design incorporated an anti-aircraft battery of eight 135 mm guns, twelve 65 mm guns, and 132 20 mm automatic cannons.

Service History

Aquila never achieved operational status and thus has no conventional service history. Her keel was laid down in November 1941, and construction progressed under increasing difficulties due to Allied bombing raids and chronic shortages of materials and skilled labor. By the time of the Armistice of Cassibile on 8 September 1943, the carrier was approximately 90% complete, having conducted initial harbor trials in Genoa. Following the armistice, the ship was seized by German forces after the Italian campaign and moved to a berth in Genoa for potential use as a blockship. She remained there, unfinished and inactive, for the remainder of the war under the control of the Kriegsmarine.

Technical Specifications

As designed, Aquila was to displace 23,500 tons at standard load and 27,800 tons at full load. Her overall length was 235.5 meters, with a flight deck length of 211.6 meters and a beam of 30 meters. The powerplant, consisting of the salvaged turbines and boilers, was rated at 151,000 shaft horsepower. Her intended air group was to consist of 51 aircraft, a mix of Regia Aeronautica fighters adapted for carrier use. The primary fighter was the IMAM Ro.43 floatplane, but the planned mainstay was a navalized version of the Macchi C.200 Saetta, designated the IMAM Ro.43. Later plans considered the more advanced Reggiane Re.2001 OR *Falco* II for both fighter and bomber roles. Defensive armament was comprehensive, with the 135 mm guns in single mounts and the 65 mm and 20 mm weapons in multiple mounts positioned along the flight deck edges and on sponsors.

Operational History

Having never been completed, Aquila saw no operational duty. After her capture by German forces in 1943, there were brief considerations to complete her for the Kriegsmarine or to use her hull for other projects, but no substantive work was undertaken. She remained a static, high-value target in Genoa. On 16 April 1945, with the Allied advance into northern Italy, she was severely damaged during a raid on Genoa by Royal Navy human torpedoes and Royal Air Force aircraft. To prevent her from being capsized as a blockship in the vital harbor entrance, she was partially scuttled in shallow water by Italian resistance personnel.

Legacy

Following the end of World War II, the wreck of Aquila was refloated in 1946. After extensive study by the new Italian Navy and the Allied Commission, which considered but ultimately rejected completing her for post-war service, the hulk was formally transferred to Italian shipbreakers. She was towed to La Spezia and scrapped between 1951 and 1952. Aquila and her incomplete sister ship *Sparviero* symbolize the Regia Marina's belated and ultimately futile attempt to integrate aircraft carriers into its fleet doctrine. Her design, heavily influenced by the British *Illustrious*-class, represented a significant technical achievement for Italian naval engineering, but her fate underscored the strategic and industrial limitations faced by Fascist Italy during the conflict.