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Model number schweizer sgs 1-23 1-23-h

General Information of SCHWEIZER SGS 1-23
Designer : Paul A Schweizer

First Flight : 5 July 1948[1]

Manufacturer : Schweizer Aircraft Corporation

National Origin : United States

Number Built : 93 (all marks)

Role : Open-class and Standard-class (1-23H-15) sailplane

General characteristics of SCHWEIZER SGS 1-23
Aspect Ratio : 16.9

Airfoil : Root – NACA 43 012A, Mid – NACA 43 012A, Tip – NACA 23 009

Crew : 1

Empty Weight : 481 lb (218 kg)

Gross Weight : 750 lb (340 kg)

Height : 3 ft 6.7 in (1.085 m)

Length : 20 ft 5.4 in (6.232 m)

Wing Area : 164.94 sq ft (15.323 m2)

Wingspan : 52 ft 8.0 in (16.052 m)

Performance of SCHWEIZER SGS 1-23
Aerotow Speed : 110mph; 96kn (177km/h)

G Limits : +6 -4 at 125.3kn (232km/h)

Maximum Glide Ratio : 30.8:1 at 50.3mph; 43.7kn (81km/h)

Never Exceed Speed : 140mph; 121kn (225km/h)

Rate Of Sink : 123.0ft/min (0.625m/s) at 37.3mph; 32.4kn (60km/h)

Winch Launch Speed : 67.7mph; 58.9kn (109km/h)

Wing Loading : 4.5lb/sqft (22.2kg/m2)

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