HP.115

Handley Page HP.115

LandUk
RolleEksperimentelle fly
Første flyvning17. august 1961
Bygget1

Den Håndtering af side HP.115 var et britisk delta-vingeforskningsfly bygget af Handley Page for at teste de lavhastighedshåndteringsegenskaber, der kunne forventes af et supersonisk passagerfly med slank delta-konfiguration. Det var en del af det britiske supersoniske flyforskningsprogram, der blev udført i 1960'erne og sponsoreret af forsyningsministeriet, der til sidst producerede Concorde.

Kilde: Handley Page HP.115 på Wikipedia
HP.115 Walk Around
PhotographerHoward Mason
LocalisationFleet Air Arm Museum
Photos23
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Handley Page HP.115 (Prototype) Walk Around
FotografUnknow
LokaliseringUnknow
Billeder21

Se også:

Anden Verdenskrig: Den definitive visuelle historie fra Blitzkrieg til atombomben (DK Definitive Visual Histories) - Amazon Anden Verdenskrig Kort efter Kort (DK Historie Kort efter kort) - Amazon

Vintage photograph of Handley Page HP 115 - Amazon


General Characteristics and Role

The Handley Page HP.115 was a small, experimental British research aircraft built to investigate the flight characteristics of an extremely slender delta wing at low speeds. It was part of a major research program in the United Kingdom aimed at developing the supersonic transport—the eventual Concorde. The HP.115’s specific purpose was to determine the handling qualities and low-speed stability needed for landing the proposed supersonic airliner. The aircraft had a fixed tricycle undercarriage and a high-mounted engine. Only one prototype was ever built (serial number XP841). Although limited in speed and range, the HP.115 successfully completed its research objectives, logging nearly 400 flights before being retired.

Property Typical Value (HP.115)
Rolle Experimental Research Aircraft
National Origin Storbritannien
Producent Handley Page Aircraft Company
First Flight 17. august 1961
Besætning 1 (Pilot)
Længde 15.47 m (50 ft 9 in)
Vingefang 6.60 m (21 ft 8 in)
Wing Area 37.2 m² (400 sq ft)
Empty Weight 2,240 kg (4,940 lb)
Max Takeoff Weight 3,450 kg (7,600 lb)

Powerplant and Performance

  • Engine: 1 x Bristol Siddeley Viper 9 turbojet engine.
  • Thrust: 8.41 kN (1,890 lbf).
  • Wing Sweep: Extremely slender delta wing with a 74.7° leading-edge sweep, which was the key experimental feature.
  • Maximum Speed: Approx. 399 km/h (248 mph; 215 kn).
  • Service Ceiling: 5,000 m (16,400 ft).
  • Crucial Contribution: The flight data collected from the HP.115 was vital in confirming the stability and control characteristics that would be incorporated into the Concorde’s design.

Status and Legacy

  • Testing Period: The HP.115 carried out research flights at the Royal Aircraft Establishment (RAE) Bedford between 1961 and 1974.
  • Retirement: The sole prototype was retired from flying in 1974.
  • Preservation: The single Handley Page HP.115 is now preserved and on public display at the Fleet Air Arm Museum at RNAS Yeovilton, Somerset, UK.

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