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Hawker HS.125 Series 400, exterior
Midsize JetOut of production

Hawker Siddeley

Passengers
12
Range
990 nm
Max cruise
390 ktas

01 · Basic info

Hawker HS.125 Series 400

Version of the Hawker Siddeley HS.125 business jet with increased ramp and takeoff weights and an outward-opening main door with integral steps, powered by two Rolls-Royce Viper 522 turbojets. It was sold as the Series 400A for North America (marketed from 1970 as the Beechcraft Hawker BH.125-400A) and the 400B for other markets, with 116 built. Some were later re-engined with Garrett TFE731 turbofans as the F400.

Manufacturer
Hawker Siddeley
Class
Midsize Jet
Production
Out of production
Engines
2 × Rolls-Royce Viper 522
Hawker HS.125 Series 400, exterior

Photo: Rob Hodgkins · Wikimedia Commons · CC BY-SA 2.0

02 · Specifications

Technical data

Capacity

Flight crew
2
Seats (maximum)
12

Powerplant

Engines
2 × Rolls-Royce Viper 522
Thrust (each)
3,360 lbf

Weights

Max take-off weight
23,300 lb
Basic operating weight
12,260 lb

Performance

Range
990 nm
Range conditions
1,000 lb payload with reserves (International Directory of Civil Aircraft via Airliners.net)
Long-range cruise speed
390 ktas
Rate of climb
4,800 fpm

External dimensions

Length
47.42 ft
Height
17.25 ft
Wingspan
47 ft

Manufacturer-published or publicly documented type data, for orientation only. Figures vary with configuration, serial number, modifications and operating conditions. Not for flight planning. Values not publicly documented are omitted.

03 · Cabin layout

Cabin plan & cross-section

Cross-section data not published

Cabin width

–

Cabin height

–

Cabin length 21.34 ft
Passenger cabinGalley / lavatoryBaggageEntrySchematic · indicative layout · not to scale
  • Galley
  • Club seating
  • Conference
  • Divan
  • Lavatory
  • Baggage

04 · Range map

Where the HS.125 Series 400 can fly nonstop

RiyadhMumbaiCairoIstanbulNairobiMoscowNiceGenevaParisLondonSingaporeLagosHong KongJohannesburgDakarTokyoNew YorkSydneySão PauloMiamiLos AngelesBuenos AiresMexico City

Range shown

990 nm

Published OEM range (1,000 lb payload with reserves (International Directory of Civil Aircraft via Airliners.net)): 990 nm. Great-circle distances, still air. Real-world range depends on payload, winds, temperature, routing and reserves, always confirm with a flight-planning study.

Nonstop from Dubai (DWC)

  • Riyadh461 nm
  • Mumbai1,044 nm
  • Cairo1,301 nm
  • Istanbul1,642 nm
  • Nairobi1,898 nm
  • Moscow2,004 nm
  • Nice2,588 nm
  • Geneva2,662 nm
  • Paris2,840 nm
  • London2,977 nm
  • Singapore3,160 nm
  • Lagos3,169 nm
  • Hong Kong3,211 nm
  • Johannesburg3,439 nm
  • Dakar4,084 nm
  • Tokyo4,305 nm
  • New York5,951 nm
  • Sydney6,502 nm
  • São Paulo6,580 nm
  • Miami6,810 nm
  • Los Angeles7,240 nm
  • Buenos Aires7,365 nm
  • Mexico City7,769 nm

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