Rolls-Royce RB.44 Tay

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Tay/Verdon
Hispano-Suiza Verdon 253A - MAA (2).JPG
A Hispano-Suiza Verdon which powered the Dassault Mystere IV, displayed at the Ailes Anciennes Toulouse.
Type Turbojet
Manufacturer Rolls-Royce Limited
Major applications Dassault Mystère IV
Developed from Rolls-Royce Nene
Variants Pratt & Whitney J48

The Rolls-Royce RB.44 Tay was a British turbojet engine of the 1940s, an enlarged version of the Rolls-Royce Nene designed at the request of Pratt & Whitney. [1] It saw no use by British production aircraft but the design was licence built by Pratt & Whitney as the J48, and by Hispano-Suiza as the Verdon. [2]

Contents

Two early production examples of the Tay were evaluated during 1950 by the Royal Aircraft Establishment (RAE) at Farnborough Airfield, Hampshire, in a specially modified Vickers Viscount.

Variants

RB.44 Tay
Rolls-Royce development engines only, no production.
Hispano-Suiza Tay 250
The Tay built under licence in France. [3]
Hispano-Suiza Tay 250A
The Tay built under licence in France. [3]
Hispano-Suiza Tay 250R
The Tay built under licence in France. [3]
Hispano-Suiza Verdon 350
The Tay developed under licence in France. [4]
Hispano-Suiza Verdon 370
The Tay developed under licence in France. [4]
Pratt & Whitney J48
The Tay built and developed under licence in the United States.

Applications

Two early Tay engines under test in 1950 by the RAE in a Vickers Viscount Vickers 663 Tay Viscount VX217 MoD FAR 09.50 edited-2.jpg
Two early Tay engines under test in 1950 by the RAE in a Vickers Viscount
Tay
Verdon

Specifications (Hispano-Suiza Verdon 350)

Data fromFlight. [5]

General characteristics

Components

Performance

See also

Related development

Related lists

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References

Notes
  1. Connors, p.202
  2. Gunston 2006, p.101.
  3. 1 2 3 Wilkinson, Paul H. (1957). Aircraft engines of the World 1957 (15th ed.). London: Sir Isaac Pitman & Sons Ltd. pp. 196–197.
  4. 1 2 Wilkinson, Paul H. (1957). Aircraft engines of the World 1957 (15th ed.). London: Sir Isaac Pitman & Sons Ltd. pp. 197–198.
  5. "Aero Engines 1956". Flight. 1956. Retrieved 8 January 2013.
Bibliography