Slingsby Petrel short Kit or Plan

Slingsby Petrel short Kit or Plan


In stock

Slingsby Petrel Short Kit & plan from Chris Williams

1/5 scale Scale:
1/5th Span: 3.4m
Length: 1460mm
This is possibly the most gorgeous, sailplane Slingsby ever made.

Scale: 1/4
Span: 4.3m
Length: 1818mm
Wing Section: HQ35/14-12
AUW: 13-14lbs (6Kgs approx)
5-function scale glider for slope or aerotow.


Canopy’s are available from Sarik Hobbies. Tel:01684311682

SKU: LCS-CW-Petrel-short-kit-plan Category:


The Slingsby Type 13 Petrel

was a development of the German Schleicher Rhönadler designed by Hans Jacobs. It was a single-seat high-performance sailplane with a span of a little under 18 metres, built of wood with a mixture of plywood and fabric covering. It had high cantilever gull wings, though the inner section dihedral was modest. They carried straight taper to fine and rounded tips and ailerons that extended over more than half the span. There were neither flaps nor airbrakes.

The fuselage had its maximum diameter near the nose, where the long, multipiece canopy blended in smoothly, ending at the wing leading edge. Behind the wings, the fuselage tapered and became slender at the tail. The fin and the tailplane were both small in area; the rudder was large, aerodynamically balanced and extended down to the keel. The elevators were tapered, with a cut out for rudder movement. The undercarriage consisted of just a main skid from below the front of the cockpit glazing to mid-chord plus a tail bumper.

Petrel Operational history

The Petrel prototype first flew in December 1938. This aircraft crashed at Camphill, Derbyshire in the British National Championships of July 1939, killing its pilot, the speedway rider Frank Charles. Two more were built and flew for several decades after World WarII with clubs in England and Ireland. One of them was a competitor at the 1953 British National Championships, held again at Camphill, by then known as Great Hucklow, after being bowled over in transit by a Rotherham trolley-bus.

Only one Petrel, BGA651, the final aircraft, remains airworthy in 2013. It was restored by its owner, Graham Saw. It flies regularly at Vintage Glider Club meetings and has been displayed at Old Warden on Shuttleworth Collection open days.

Another, BGA418, the second Petrel, is being restored, though not yet on display, at the Western Antique Aeroplane and Automobile Museum (WAAAM) in Hood River, Oregon, United States.

General characteristics

Crew: 1
Length: 23 ft 9 in (7.25 m)
Wingspan: 56 ft 11 in (17.34 m)
Wing area: 180.0 sq ft (16.72 m2)
Aspect ratio: 17.9
Airfoil: Göttingen 535
Empty weight: 440 lb (199.5 kg) equipped
Max takeoff weight: 638 lb (289.5 kg)


g limits: +6
Maximum glide ratio: 27 at 42 mph (67.6 km/h; 36.5 kn)
Rate of sink: 106 ft/min (0.54 m/s) minimum, at 35 mph (56.3 km/h; 30.4 kn)
Wing loading: 3.6 lb/sq ft (17.5 kg>/m2)


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