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Rolls-Royce Pearl 15

Rolls-Royce Pearl 15 is a business-aviation turbofan developed exclusively for the Bombardier Global 5500 and Global 6500. It combines established BR700 features with technologies from the Advance2 demonstrator programmes. Its new core includes a ten-stage high-pressure compressor and a two-stage high-pressure turbine, while an enhanced three-stage low-pressure turbine supplies fan power. Engine vibration health monitoring supports maintenance planning. Rolls-Royce lists a 15,125 lbf thrust rating, a 43:1 overall pressure ratio and a 4.8:1 bypass ratio.

Identity

Aliases
Pearl 15Rolls-Royce Pearl 15
Domains
aviation
Identity Level
model
Kind
turbofan
Name
Rolls-Royce Pearl 15
Status
active

Details

Air Breathing Specs
Bypass Ratio
4.8
Max Thrust
…
Overall Pressure Ratio
43
Description
Rolls-Royce Pearl 15 is a business-aviation turbofan developed exclusively for the Bombardier Global 5500 and Global 6500. It combines established BR700 features with technologies from the Advance2 demonstrator programmes. Its new core includes a ten-stage high-pressure compressor and a two-stage high-pressure turbine, while an enhanced three-stage low-pressure turbine supplies fan power. Engine vibration health monitoring supports maintenance planning. Rolls-Royce lists a 15,125 lbf thrust rating, a 43:1 overall pressure ratio and a 4.8:1 bypass ratio.
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Creation Time
August 7, 2026 at 05:03:20 UTC
Updated Time
October 17, 2026 at 14:05:42 UTC

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