شورت ساندرينغهام

شورت إس.25 ساندرينغهام (بالإنجليزية: Short S.25 Sandringham)‏ كانت عبارة عن طائرة قارب مدنية، بريطانية الصنع، أنتجت أثناء الحرب العالمية الثانية.

Short Sandringham 7 VH-APG at Cowes in 1954

Short Sandringham 5 G-AHZE of BOAC at Hamworthy Quay, Poole, Dorset in September 1954

Ansett Sandringham at Rose Bay Sydney in 1970

المتغيرات

Sandringham 1: Full civil conversion of Sunderland 3 for BOAC, accommodating 24 day or 16 sleeper passengers, and powered by four 1,030 hp (768 kW) Bristol Pegasus 38 engines. One built.[1]
Sandringham 2: Civil conversion of Sunderland 5 for Argentine airline Dodero, accommodating 45 day passengers. Powered by four R-1830-92 engines, three conversions.[2]
Sandringham 3: Conversion of Sunderland 5 with dining room and galley on upper deck and seats for 21 on lower deck. Two converted.[2]
Sandringham 4: Four converted for TEAL of New Zealand (Tasman class). Seating for 30 passengers.[2] Two were sold to Qantas and operated by them between 1950 and 1955.[3]
Sandringham 5: Nine converted for BOAC (Plymouth class), accommodating 22 day or 16 sleeper passengers.[4] Three of these were sold to Qantas which operated them between 1951 and 1955.[3]
Sandringham 6: Radar equipped aircraft for Norwegian airline DNL. 37 passengers. Five converted.[2]
Sandringham 7: Thirty seat aircraft for BOAC (Bermuda class). Three converted.[5]
Islander: An additional civil conversion by Ansett officially described as a Sunderland Mark V (Modified).

Short Sandringham 3-view drawing from Les Ailes March 29, 1947

البيانات من British Civil Aircraft 1919–1972 [6]

الخصائص العامة

الطاقم: Five
السعة: 22 day passengers or 16 sleeper passengers
الطول: 86 ft 3 in (26.30 m)
باع الجناح: 112 ft 9½ in (34.39 m)
الارتفاع: 22 ft 10½ in (6.97 m)
مساحة الجناح : 1,687 ft² (156.8 m²)
الوزن فارغة: 39,498 lb (17,954 kg)
الوزن محملة: 60,000 lb (27,273 kg)
محرك الطائرة: 4 × برات آند ويتني آر-1830 توين واسب air-cooled محرك شعاعي, 1,200 hp (895 kW) الواحد

الأداء

السرعة القصوى: 179 knots (206 mph, 332 km/h)
سرعة العبور: 153 knots (176 mph, 283 km/h)
مدى (طائرة): 2,122 ميل بحري (2,440 mi, 3,928 km)
سقف الخدمة: 17,900 ft (5,460 m)
معدل الصعود: 840 ft/min (4.3 m/s)
حمولة الجناح: 35.6 lb/ft² (174 kg/m²)
نسبة القدرة إلى الوزن: 0.08 hp/lb (0.13 kW/kg)

Jackson 1988, pp.152—153.
Jackson 1988, p. 153.
"Australian Short Flying Boat Register". مؤرشف من الأصل في 2018-09-12. اطلع عليه بتاريخ 2013-04-20.
Jackson 1988, p.154.
Jackson 1988, p.155.
Jackson 1988, p. 156.

Jackson, A.J British Civil Aircraft since 1919 – Volume Three. London: Putnam & Company Ltd, 1974. (ردمك 0-370-10014-X).
Jackson, A.J.British Civil Aircraft 1919–1972: Volume Three. London: Putnam, 1988. (ردمك 0-85177-818-6).
"Short Sandringham Sunderland's Civil Version: Improved Form and Interior." Flight archive, 19 July 1945.

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