CAC Winjeel

Winjeel A85-439 at the RAAF Museum

Source

The **CAC CA-25 Winjeel** is an Australian-designed and manufactured three-seat training aircraft. Entering service with the Royal Australian Air Force (RAAF) in 1955 as a basic to advanced trainer, it served in this role until 1975. Later, it was used in the Forward Air Control (FAC) role for target marking until 1994, after which it was retired from RAAF service. Some examples are now privately owned or in museums.

The Winjeel (from a Victorian indigenous word for "young eagle", an alternate spelling of Bunjil) was developed by the Commonwealth Aircraft Corporation at Fishermans Bend in Victoria to satisfy RAAF technical requirement No.AC.77 issued in 1948. Designed to replace both the Tiger Moth and the CAC Wirraway, the first two prototype CA-22 aircraft were flown in February 1951. However, it proved a very stable aircraft making it almost impossible to spin, and with this being a required part of pilot training the tail had to be redesigned as a result. Sixty two production CA-25 aircraft were subsequently built and given the fleet serials A85-401 to A85-462.

The first aircraft flew in February 1955, and deliveries began that September. The first Winjeel entered service with No. 1 Basic Flying Training School (1 BFTS) at Uranquinty, near Wagga Wagga, New South Wales. The last aircraft was delivered in August 1957. For most of its service life, the Winjeel was used as a basic trainer at RAAF Base Point Cook in Victoria, after 1 BFTS was transferred there in 1958. The Winjeel remained in service with the RAAF as a basic trainer until 1968, when the Macchi MB-326 replaced it in this role as part of the RAAF's adoption of an "all through" jet training concept. The failure of this concept ultimately ensured that the Winjeel was retained in the training role until 1975, when it was replaced by the New Zealand-built PAC CT/4A Airtrainer.

After this, a few Winjeels were used in the Forward Air Control (FAC) role. Initially operated by No. 4 Flight, they were equipped with smoke bombs for target marking. By 1994 there were 4 in service with No. 76 Squadron RAAF based at RAAF Base Williamtown, but later that year they were replaced by the Pilatus PC-9 and subsequently retired. Examples of the aircraft remain in flying condition in private ownership as well as museum displays around Australia.

Aircraft of comparable role, configuration, and era include the Percival Provost and the Valmet Vihuri

## Sources

1. ↑ Historic flypast for Ballarat on Anzac Day. ABC Central Victoria. Archived from the original on May 27, 2005. Retrieved on March 12, 2007.
2. ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 Wilson, Stewart (1994). *Military Aircraft of Australia*. Weston Creek, Australian Capital Territory: Aerospace Publications. ISBN 1875671080.  Page 77
3. ↑ 3.0 3.1 3.2 3.3 3.4 A85 Winjeel. RAAF Museum. Retrieved on March 11, 2007.
4. ↑ 4.0 4.1 4.2 Dennis, Peter; Grey, Jeffrey; Morris, Ewan; Prior, Robin; Bou, Jean (2008). *The Oxford Companion to Australian Military History* (Second ed.). Melbourne: Oxford University Press. ISBN 0195517849.
5. ↑ *Air International*, December 1994, p. 322.
6. ↑ Crick, Darren (10 August 2014). RAAF A85 CAC CA-22/CA-25 Winjeel. Retrieved on October 10, 2014.