Skip to product information
LB4 Banner 1 – Wright J65 Sapphire
  • LB4 Banner 1 – Wright J65 Sapphire
  • Wright YJ65-W-1 Cutaway and Schematic Views Cover Page
  • Wright YJ65-W-1 Service Manual Cover Page
  • Wright Navy J65 Turbo-Jet Engines Operating Instructions Cover Page
  • J65-W-16A Aircraft Engine Illustrated Parts Breakdown Cover Page
  • J65-W Series Aircraft Engines Illustrated Parts Breakdown Cover Page
  • YJ65-W-18, J65-W-18 Handbook Service Instructions Cover Page
  • YJ65-W-1, YJ65-W-1A Illustrated Parts Breakdown Cover Page
  • YJ65-W-1, YJ65-W-1A Handbook Overhaul Instructions Cover Page
  • LB4 Banner 1 – Wright J65 Sapphire
  • Wright YJ65-W-1 Cutaway and Schematic Views Cover Page
  • Wright YJ65-W-1 Service Manual Cover Page
  • Wright Navy J65 Turbo-Jet Engines Operating Instructions Cover Page
  • J65-W-16A Aircraft Engine Illustrated Parts Breakdown Cover Page
  • J65-W Series Aircraft Engines Illustrated Parts Breakdown Cover Page
  • YJ65-W-18, J65-W-18 Handbook Service Instructions Cover Page
  • YJ65-W-1, YJ65-W-1A Illustrated Parts Breakdown Cover Page
  • YJ65-W-1, YJ65-W-1A Handbook Overhaul Instructions Cover Page
Wright Siddeley J65 Sapphire Aircraft Engine Manuals and Data Collection - Download
€50,00

Wright Siddeley J65 Sapphire Aircraft Engine Manuals and Data Collection

A curated collection of seven original technical manuals covering the Wright J65 / Y65 Sapphire axial-flow turbojet engine — the American-built licence version of the Armstrong Siddeley Sapphire, which powered some of the most important US Navy and Air Force aircraft of the early Cold War era.

All documents are delivered as digital downloads in PDF format, compressed in a RAR/ZIP archive. To open the archive you will need a free extraction tool such as WinRAR or 7-Zip (Windows) or The Unarchiver (Mac). Once extracted, all files open as standard PDFs.

Manuals Included

  • Wright J65-W-16A Aircraft Engine Illustrated Parts Breakdown Manual — NAVWEPS 02B-35AAC-4, 1964
  • Wright Y65-W-1 Aircraft Engine Cutaway and Schematic View Manual — 1956
  • Wright Y65-W-1 Aircraft Engine Service Manual — 1956
  • Wright Y65-W-1 / J65-W-1A Aircraft Engine Overhaul Manual — NAVAER / T.O. 2J-J65-13, 1954
  • Wright Y65-W-1 / J65-W-1A Aircraft Engine Illustrated Parts Breakdown Manual — NAVAER / T.O. 2J-J65-14, 1954
  • Wright Y65-W-18 / J65-W-18 Aircraft Engine Illustrated Parts Breakdown Manual — NAVAER 02B-35AAC-4
  • Wright YJ65-W-18 / J65-W-18 Aircraft Engine Service Handbook — NAVAER 02B-35AAD-502, 1956

Historical Background

The J65 entered production in 1952 as a licence-built version of the British Armstrong Siddeley Sapphire, itself evolved from the Metrovick F.9. Manufactured by Curtiss-Wright (Wright Aeronautical Division) and also by Buick, approximately 10,023 engines were built between 1952 and 1957.

The J65 powered a remarkable range of front-line US military aircraft during the mid-1950s, including the Republic F-84F Thunderstreak, Republic RF-84F Thunderflash, Martin B-57 Canberra, North American FJ-3/FJ-4 Fury, Douglas A-4 Skyhawk, Grumman F11F-1 Tiger, and the Chance-Vought Regulus II missile. It was the primary powerplant for USAF fighter-bombers and a significant proportion of early US Navy and Marine Corps close-support aircraft during the Cold War.

Technical Specifications (J65-W-16A / B-3)

  • Type: Axial-flow turbojet
  • Compressor: 13-stage axial
  • Combustor: Annular (single)
  • Turbine: 2-stage axial
  • Thrust: ~7,200–10,000 lb (e.g. 7,700 lb at 8,300 rpm for -16A; 7,200 lb at 8,200 rpm for B-3)
  • Compression ratio: ~7.0:1
  • Weight: ~2,742 lb (1,244 kg)
  • Fuel: JP-4 jet fuel
  • Notable feature: "Walking stick" J-shaped vaporising burners in the annular combustion chamber; Wright-modified compressor stall characteristics

Key Variants

  • J65-W-1: Early production model
  • J65-B-3: Buick-built; used in F-84F Thunderstreak
  • J65-W-16A: Used in Douglas A-4C Skyhawk and FJ-3/4 Fury
  • J65-W-14: Used in Grumman F11F-1 Tiger

Current Status

The J65 is no longer in operational flight service. Today these engines are found primarily in museum collections and are the subject of historical and restoration study. No active Service Bulletins or Airworthiness Directives apply.

Format & Delivery

  • Format: PDF (digital download)
  • Delivery: Instant download after purchase
  • Archive format: RAR/ZIP — extract with WinRAR, 7-Zip (Windows) or The Unarchiver (Mac)
  • Language: English

You may also like