Sikorsky VS-44 | |
|---|---|
| Země | SPOJENÉ STÁTY |
| Roli | Hydroplán |
| První let | 13. srpna 1937 |
| Postaven | 3 |
Tá Sikorsky VS-44 byl velký čtyřmotorový létající člun postavený ve Spojených státech na počátku 40. let 20. století společností Sikorsky Aircraft. VS-44 byl navržen primárně pro transatlantický osobní trh s kapacitou 40+ cestujících. Byly vyrobeny tři jednotky: Excalibur, Excambian a Exeter.
Zdroj: Sikorsky VS-44 na Wikipedii
| Sikorsky VS-44A Flying Boat Excambian Walk Around | |
|---|---|
| Photographer | Bill Maloney |
| Localisation | New England Air Museum |
| Photos | 30 |
Viz také:
General Characteristics and Role
The Sikorsky VS-44A was a large, four-engined commercial flying boat designed by Sikorsky Aircraft in the United States. Built in limited numbers, the VS-44A was specifically intended for long-range, luxurious transatlantic passenger service. It was one of the last major commercial flying boats built in the U.S., entering service just before the widespread development of long-range land-based airliners rendered flying boats obsolete. Only three VS-44As were built, all for American Export Airlines (later American Overseas Airlines), where they were given names like “Excalibur” and “Exeter.” The aircraft were known for their high cruising speed, long range, and exceptionally comfortable passenger accommodations, representing the pinnacle of the flying boat era.
| Property | Typical Value (VS-44A) |
|---|---|
| Roli | Long-Range Commercial Transport / Mail Carrier |
| National Origin | Spojené státy americké |
| Výrobce | Sikorsky Aircraft |
| First Flight (VS-44A) | 1942 |
| Posádky | 4–5 (Pilot, Co-pilot, Flight Engineer, Navigator, Radio Operator) |
| Capacity (Passengers) | 40 (day seating) or 16 (sleeper berths) |
| Délka | 24.23 m (79 ft 6 in) |
| Rozpětí křídel | 37.80 m (124 ft 0 in) |
| Výška | 8.71 m (28 ft 7 in) |
| Empty Weight | 13,000 kg (28,700 lb) |
| Max Takeoff Weight | 26,458 kg (58,300 lb) |
Powerplant and Performance
- Engine: 4 x Pratt & Whitney R-1830-S1C3-G Twin Wasp 14-cylinder radial engines.
- Power Output (Per Engine): 890 kW (1,200 hp).
- Maximum Speed: 340 km/h (211 mph; 183 kn).
- Cruise Speed: 274 km/h (170 mph).
- Range: 7,200 km (4,500 mi; 3,900 nmi) (Max ferry range).
- Service Ceiling: 5,900 m (19,400 ft).
Design and Historical Significance
- Hull Design: Features a deep, robust hull designed to handle the rough seas of the North Atlantic.
- Comfort: Known for its spacious, pressurized cabin (though operating mostly at lower altitudes) and comfortable sleeper arrangements, offering a true “flying yacht” experience.
- Wartime Service: During World War II, the VS-44As were pressed into military service, transporting high-priority passengers, diplomats, and urgent cargo across the Atlantic.
- Survival: One VS-44A, “Hawaii Clipper,” survives today and is the only remaining large four-engine commercial flying boat of U.S. design from that era.
Počet zobrazení: 1468
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