Slingsby Capstan

T.49 Capstan
T.49 Capstan
	Slingsby T.49 Capstan in 1966
General information
Type	Sailplane
National origin	United Kingdom
Manufacturer	Slingsby Sailplanes Ltd
Number built	34
History
First flight	1961

Last updated November 09, 2025

The Slingsby T.49 Capstan is a British two-seat glider of the 1960s built by Slingsby Sailplanes as a replacement for their earlier Type 42 Eagle.

Design and development

The Capstan is a high-winged monoplane of wooden construction, the last two-seat wooden glider built by Slingsby,^[1] intended for both training and general club flying. Side-by-side seats for the two pilots are accommodated in an enclosed cockpit with a one-piece perspex canopy. The prototype T.49A first flew in 1961, and it entered production as the T.49B in 1963.^[2] Thirty-four Capstans were built,^[1] one of which was fitted with an auxiliary engine with the designation T.49C Powered Capstan.

Specifications

Capstan BUR/BGA1248 at the Vintage Glider Rally, Camphill, 2011 Capstan-BUR.jpg — Capstan BUR/BGA1248 at the Vintage Glider Rally, Camphill, 2011

Data fromThe World's Sailplanes:Die Segelflugzeuge der Welt:Les Planeurs du Monde Volume II^[3]and Jane's All The World's Aircraft 1969^[2]

General characteristics

Crew: 2
Length: 25 ft 4 in (7.72 m)
Wingspan: 55 ft 1 in (16.78 m)
Wing area: 219.9 sq ft (20.43 m²)
Aspect ratio: 13.75
Airfoil:Root: NACA 63₃-620, Tip: NACA 6412
Empty weight: 761 lb (345.4 kg)
Gross weight: 1,250 lb (567 kg)

Performance

Stall speed: 37 mph (60 km/h, 32 kn)
Never exceed speed: 135 mph (217 km/h, 117 kn)
Rough air speed max: 92 mph (148 km/h; 80 kn)
Aerotow speed: 92 mph (148 km/h; 80 kn)
Winch launch speed: 92 mph (148 km/h; 80 kn)
g limits: +4, 0
Maximum glide ratio: 30:1 at 47 mph (76 km/h; 41 kn)
Rate of sink: 130 ft/min (0.66 m/s) at 43 mph (70 km/h; 38 kn)
Wing loading: 5.7 lb/sq ft (27.7 kg/m²)

Notes

1 2 "Slingsby Archived 3 February 2010 at the Wayback Machine ", www.sailplanedirectory.com. Retrieved 21 March 2009.
1 2 Taylor 1969, p.550.
↑ 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. 116–117.

References

"Two New Sailplanes". Flight International , 31 May 1962.pp. 867–869.
Taylor, J.W.R (ed.) Jane's All The World's Aircraft 1969–70. London:Sampson Low, 1969.
Slingsby Sailplanes Capstan T49 Handbook, 1963

External links

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[sailplane_directory-1] 1 2 "Slingsby Archived 3 February 2010 at the Wayback Machine ", www.sailplanedirectory.com. Retrieved 21 March 2009.

[Janes_69_p550-2] 1 2 Taylor 1969, p.550.

[Shenstone-3] 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. 116–117.

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