Czerwinski-Shenstone UTG-1 Loudon

UTG-1 Loudon
Role Intermewdiate Glider
National origin Canada
Manufacturer University of Toronto
Designer Wacław Czerwiński & Beverley S. Shenstone
First flight 5 November 1949[1]
Number built 1[1]


The UTG-1 Loudon was an intermediate glider designed and built at the University of Toronto in Canada during the late 1940s.[1]

Design and development

By 1947 Canadian glider pilots urgently needed a new intermediate performance glider for club use and cross-country flying. Concurrently the Loudon Professor of Civil Engineering at the University of Toronto proposed that his 4th year students gain experience by building a glider. Waclaw Czerwinski and Beverley S. Shenstone designed a small glider for the students to build, which was completed within two years and flown for the first time on 5 November 1949.[1]

Construction of the Loudon was primarily of wood with fabric and plywood skinning, following contemporary standard practice of a shoulder set two piece wing immediately aft of the enclosed cockpit. The fuselage was built up from spruce frames and stringers with plywood covering incorporating the integral fin. The wing consisted of a single cantilever spar with a ply sandwich leading edge torque tube. Made up ribs forming the wing section aft of the spar and all control surface, were fabric covered.[1]

Controls were entirely conventional with ailerons near the wing-tips, tailplane with elevators at the base of the fin and a rudder hinged from the rear of the fin.[1]

Support on the ground consisted of a large nose skid under the nose extending from the nose back to a semi-recessed mainwheel, aft of the centre of gravity a steel sprung tailskid at the base of the fin and re-inforced wingtips.[1]

Flight testing of the Loudon was successful and an experimental type certificate was issued by the Canadian Department of Transport in November 1952, receiving the registration CF-ZBN-X.[1]

Operational history

The Loudon was used for several years before an accident wrote the aircraft off.

Specifications (UTG-1 Loudon)

Data from Shenstone[2]

General characteristics

Performance

See also

Aircraft of comparable role, configuration and era

Notes

  1. 1 2 3 4 5 6 7 8 "Czerwinski-Shenstone-UTG-1-Loudon" (in Polish). Retrieved 6 April 2013.
  2. Shenstone, B.S.; K.G. Wilkinson (1963). The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde Volume II (in English, French, and German) (1st ed.). Zurich: Organisation Scientifique et Technique Internationale du Vol a Voile (OSTIV) and Schweizer Aero-Revue. pp. 46–47.

References

  • Shenstone, B.S.; K.G. Wilkinson (1963). The World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde Volume II (in English, French, and German) (1st ed.). Zurich: Organisation Scientifique et Technique Internationale du Vol a Voile (OSTIV) and Schweizer Aero-Revue. pp. 46–47. 
  • "Czerwinski-Shenstone-UTG-1 Loudon" (in Polish). Retrieved 6 April 2013. 
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