In an effort to refine the earlier AERFER "Sagittario 2" ("Archer 2") swept-wing, jet-powered demonstrator into an operational-quality fighting form, company engineers produced the related "Ariete" ("Ram"). This version retained the former's swept-back wing elements which were mated to a redesigned fuselage. Despite the change, the aircraft still mimicked form and function of the earlier design on the whole. Unlike the Sagittario 2, power in the Ariete would come from a twin-turbojet arrangement - primarily propulsion from a Rolls-Royce "Derwent 9" series turbojet of 3,600 pounds thrust with a secondary boost feature provided by a Rolls-Royce "Soar" RSr 2 auxiliary turbojet, this offering an additional 1,810 pounds of thrust.
First flight of an Ariete prototype occurred on March 27th, 1958. The auxiliary engine was meant to add considerable output power for the compact, lightweight fighter and drew its air through an interesting, retractable, dorsally-mounted intake. The primary engine fit was still aspirated through the nose intake ductwork. Its close association with the earlier Sagittario 2 meant that many qualities of this new aircraft were carried over - the low undercarriage height, bubble canopy and conventional tail unit being some. Proposed armament for the fighter role was 2 x 30mm HDD-825 series internal cannons though these were never fitted.
The Ariete program produced just one flyable prototype with a second airframe laying incomplete. There was thought given to replacing the thirsty auxiliary turbojet in the aft section of the fuselage with a simpler rocket booster unit - to produce the AERFER "Leone" prototype - but this initiative was not followed through. To that end, the Ariete completed the line of high-performance aircraft begun in the pre-World War 2 years with the AERFER S.7 prop-powered racer.
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(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.
✓X-Plane (Developmental, Prototype, Technology Demonstrator)
Aircraft developed for the role of prototyping, technology demonstration, or research / data collection.
31.5 ft (9.60 m)
24.6 ft (7.50 m)
10.8 ft (3.28 m)
5,291 lb (2,400 kg)
7,793 lb (3,535 kg)
+2,502 lb (+1,135 kg)
(Showcased structural values pertain to the base AERFER Ariete production variant)
1 x Rolls-Royce Derwent 9 turbojet engine developing 3,600 lb of thrust; 1 x Rolls-Royce Soar RSr 2 auxiliary turbojet engine developing 1,810 lb of thrust.
(Showcased performance specifications pertain to the base AERFER Ariete 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)
2 x 30mm HDD-825 internal automatic cannons.
(Not all ordnance types may be represented in the showcase above)
Hardpoint Mountings: 0
Ariete ("Ram") - Base Series Name
Ribbon graphics not necessarily indicative of actual historical campaign ribbons. Ribbons are clickable to their respective aerial campaigns / operations / aviation periods.
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Image from the Public Domain.
Aviation developments of similar form and function, or related to, the AERFER Ariete...
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