ENAER T-35 Pillán

Not to be confused with the T-35 Buckaroo. For other uses, see: T35 (disambiguation)

ENAER T-35 Pillán (mapudungún, Spanish pronunciation: [piˈʎan], volcano or ancestral spirit) is a Chilean propeller-driven basic trainer aircraft. The student and the instructor sit in tandem. Production ceased in 1991 after 7 years but restarted briefly in 1998.

Design and development

Prior to the eighties Chile possessed a decrepit fleet of military trainers obtained under the Mutual Defense Assistance Act. However, these trainers had become exceedingly difficult to repair following passage of a US arms embargo in 1976. The PA-28R-300 Pillán was developed by Piper Aircraft in the United States as a two-seat military trainer for assembly in Chile, based on a PA-32R fuselage with a new center-section and wing stressed for aerobatics. The first prototype designated XBT first flew at Lakeland on 6 March 1981 and was followed by a second prototype, designated YBT. The second prototype first flew on 31 August 1981 and was then delivered to Chile. The prototype XBT was delivered to Chile in January 1982 but was written off on 10 March 1982. Production of kits at Vero Beach Municipal Airport commenced with three pre-production kits which were delivered for assembly in Chile in 1982, Vero Beach then produced 120 kits for assembly in Chile for the Chilean and Spanish Air Force. The first production aircraft was delivered by ENAER to the Chilean Air Force Air Academy in August 1985. The Spanish aircraft were assembled in Spain by CASA.

T-35

The T-35 was a Soviet multi-turreted heavy tank of the interwar period and early Second World War that saw limited production and service with the Red Army. It was the only five-turreted heavy tank in the world to reach production, but proved to be slow and mechanically unreliable. Most of the T-35 tanks still operational at the time of Operation Barbarossa were lost due to mechanical failure rather than enemy action.

Outwardly, it was large; but internally, the spaces were cramped with the fighting compartments separated from each other. Some of the turrets obscured the entrance hatches.

Production history

The T-35 was developed by the OKMO design bureau of the Bolshevik Factory, which began work on a heavy tank in 1930. Two teams developed separate designs. The team headed by German engineer Grotte worked on the 100-ton four-turreted TG-5 tank, armed with a 107 mm naval gun, using pneumatic servo-controls and pneumatic suspension. This project was later cancelled.

The concept of large, multi-turreted breakthrough tanks was favoured by several European armies in the 1920s and 1930s. Designs existed in Britain, France, and Germany for such vehicles. The second OKMO team, headed by N. Tsiets, worked on a tank inspired by the British Vickers A1E1 Independent.

T35

T35, T.35, T 35 or T-35 may refer to :

and also :