Registered as N8133H in 1949 then F-OAHB in 1950. Later to the French Army. Stored at St.Cyr by 1981. Preserved at Dax from 1986.

O-36 was the sole H-23C in Dutch service, this model having a fishbowl canopy. The airfield of Ussel - Thalamy is near La Courtine where the Netherlands army used to train. Photo from: Nederlands Instituut voor Militaire Historie

Ex-O-23, 54-869. Crashed in bad weather in Liperi 20-Jun-1976

Ex 5N-AGC, VR-BBV. It was destroyed in a fatal crash when the main rotor detached during a flight from Yorkshire to Cambridgeshire on 28 February 1972. The registration was finally cancelled by the CAA on 20 August 1981.

Delivered to the Royal Navy 3rd September 1962. Operated by 705 NAS, based at Culdrose. SOC and sold to Sloane Helicopters, Sywell 29th April 1976. Exported to South Africa as ZS-HFU 30th September 1976.

Ex N5318V. Registration cancelled on 16 December 1968 as permanently withdrawn from use.

Hiller introduced a three person cabin with the round bubble canopy in the UH-12C Raven model. Re-designated OH-23C in 1962. Kentucky National Guard Raven 56-2340 is pictured on a short stop at Bowman Field.

Crashed at Redhill 25th May 1968.

This UH-12B was purchased by the museum in October 1997. The Musée de l'air says it 'wears the colours' of 699, a UH-23B delivered in 1954 to the GH-1 Helicopter Group in Satory. It served there it until 1959 before being transferred to GALAT N°7. According to other sources it is really c/n 699.

Crashed at Whatatutu on May 19, 1958 or at Waiai on February 16, 1964. There is another UH-12B ZK-HAB registered in 2012. Photo from: Evening Post/Alexander Turnbull Library

Registered in 1957 to Airwork Helicopters at Redhill, so presumably here on lease to BUA. Cancelled in September 1966 as destroyed.

Ex Thai Police 1005. Have just been withdrawn from service. Later on Don Muang Technical College

Ex Thai Police 1002. Was withdrawn from service in 1995 and was put on display at Saraburi Aero Park in 2007. Later on Don Muang Technical College

Built by Hiller as a 4-seat UH-12SL4, N9731C with a gyro-stabilized rotor. Sold new to Okanagan Helic. at CYVR in May 1966 as CF-UVC. Evergreen Helic. bought it in Jan. 1970 and resold it to Bill Brooks' Agro Copter Ltd. in Alberta. In Jan 1973 bought by M&B Helicopter Svc. (owned by W. Mignot in Oregon and Konrad Busch in BC). In 1976, it was converted from a Lycoming T1VO-540-2A2 piston to an Allison 250-C20 turbine using the Soloy Conversions' STC kit. John Edwards made the first turbine flight on June 29, 1976 at YVR. Exported to W. Mignot in Dec. 1976 & later exported to the UK as G-BTJE.

This type one of the relatively few exhibits at this super museum that was not operated by the German armed forces.

ex-Royal Navy XB474 & Bu.134724. to SE-HNU in June 1985.

ex-Belgium Air Force O-35 and US Army 51-16414. To N99437 February 1977.