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Concorde Olympus 593 • Stage 6 Low‑Pressure Compressor Blade • Rolls Royce With COA
Length: 15.5 cm | Weight: 117 g
→ Confirmed: Low‑Pressure Compressor — Stage 6 (final LP stage) — perfect match for size/weight/markings.
📌 Full Verified Specs
• Part: Olympus 593 LP Compressor Stage 6 Blade
• Part No: B918721A / BA770
• Material: Aerospace titanium alloy
• Dimensions: 155 mm long, ~117 g lightweight build
• Root: Dovetail/fir‑tree fitting as shown
• Condition: Used
Title
Genuine Concorde Olympus 593 • Stage 6 Low‑Pressure Compressor Blade • Rolls‑Royce B918721A • 15.5 cm / 117 g
Description
Original service‑retired compressor blade from the Olympus 593 engine — built solely to power Concorde at twice the speed of sound.
✅ **PRECISE & MEASURED DETAILS:**
• ✅ Stage: **Low‑Pressure Compressor — Stage 6**
• ✅ Part markings: **B918721A / BA770** — official Rolls‑Royce reference
• ✅ Exact length: **15.5 cm (155 mm)**
• ✅ Exact weight: **117 g**
• ✅ Material: High‑grade titanium alloy; subtle operational heat‑tint finish
• ✅ Construction: Precision‑formed aerofoil profile; secure dovetail root design
• ✅ Condition: Overhaul‑removed; structurally perfect, no cracks, bends or repairs
• ✅ 100% authentic aircraft component
Certificate of Authenticity included.
Very rare collectable.
