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H.P.20

Handley Page · United Kingdom · Interwar (1919–1938)

H.P.20 — Fixed Wing
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The Handley Page H.P.20 was an experimental monoplane modification of a de Havilland DH.9A, built to study controllable slots and slotted ailerons as high lift devices. It was the first aircraft to fly with controllable slots.

Specifications

Category
Fixed Wing
Domain
Defence
Era
Interwar (1919–1938)
Country
United Kingdom
Manufacturer
Handley Page
Service Entry
1921
Produced
1
Engine
Liberty 12-N water cooled V-12
Thrust / Power
400 hp (300 kW)
Length (ft)
30
Wingspan (ft)
47
MTOW (lb)
6500