Blackburn H.S.T.10

H.S.T.10
Blackburn HST.10
Role	12-passenger commercial Monoplane
National origin	United Kingdom
Manufacturer	Blackburn Aircraft
Number built	1

The Blackburn H.S.T.10 (sometimes known as the Blackburn B-9) was a 1930s British twin-engined commercial monoplane, designed and built by Blackburn Aircraft at Brough, East Yorkshire.^[1]

Design and development

The H.S.T.10 was a low-wing cantilever monoplane powered by two Napier Rapier VI engines. It had a retractable conventional landing gear with an enclosed cabin for two pilots and twelve passengers. It was fitted with a single-spar all-metal wing, known as the Duncanson wing, that had previously been tested on a Blackburn Segrave. The prototype used test serial B-9. In 1937, the project was abandoned, and B-9 was given to Loughborough College as an instructional airframe.^[1]

Specifications

Data from ^[2]Flight

General characteristics

• Crew: 2
• Capacity: 12
• Length: 42 ft 0 in (12.8 m)
• Wingspan: 57 ft 4 in (17.5 m)
• Height: 12 ft 0 in (3.6 m)
• Wing area: 442 ft² (41 m²)
• Gross weight: 8600 lb (3904 kg)
• Powerplant: 2 × Napier Rapier VI, 365 hp (272 kW) each

Performance

• Maximum speed: 204 mph (328 km/h)
• Service ceiling: 23800 ft (7259 m)

References

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Notes

Sources