The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of October 26, 2026

Rolls-Royce MERLIN

19 aircraft on the U.S. register carry a Rolls-Royce MERLIN engine, rated at about 1760 horsepower. The North American/Aero Classics P-51 is the model most often fitted with it (3 aircraft). The aircraft carrying it were built between 1940 and 1993.

The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as Rolls-Royce MERLIN. FAA spelling: MERLIN.

Fitted to model families

North American/Aero Classics P-513North American F-512Canadian Car & Foundry HWKR HURRICANEMKXIIA1Dehavilland MARK 34A1Dehavilland Aircraft Co Ltd DH 98 MOSQUITO T III1Hawker Siddeley HURRICANE MKX111Heinkel HE-III1Hispano-Aviacion S A La HA-1112M-1-L1Spitfire Lf Mk IXC MK 9591Vickers SPITFIRE MARK IX1Vickers SPITFIRE VIII1Vickers Supermarine Ltd SPITFIRE 1A1
Model families, as a table
aircraft
North American/Aero Classics P-513
North American F-512
Canadian Car & Foundry HWKR HURRICANEMKXIIA1
Dehavilland MARK 34A1
Dehavilland Aircraft Co Ltd DH 98 MOSQUITO T III1
Hawker Siddeley HURRICANE MKX111
Heinkel HE-III1
Hispano-Aviacion S A La HA-1112M-1-L1
Spitfire Lf Mk IXC MK 9591
Vickers SPITFIRE MARK IX1
Vickers SPITFIRE VIII1
Vickers Supermarine Ltd SPITFIRE 1A1

North American/Aero Classics P-51 · North American F-51 · Canadian Car & Foundry HWKR HURRICANEMKXIIA · Dehavilland MARK 34A · Dehavilland Aircraft Co Ltd DH 98 MOSQUITO T III · Hawker Siddeley HURRICANE MKX11 · Heinkel HE-III · Hispano-Aviacion S A La HA-1112M-1-L · Spitfire Lf Mk IXC MK 959 · Vickers SPITFIRE MARK IX

Kind of aircraft

By kind, as a table
aircraftshare
Piston singles1684%
Piston twins316%

When the aircraft were built by decade

By decade built, as a table
aircraft
194015
19501
19901

Connections how this engine series links to the rest of the register

Fitted to
Where they are
Biggest operators

The whole map of how records connect · these connections as data: /graph/engine/rolls-royce-merlin.json.

Aircraft newest certificates first · 19

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N92SQ Vickers Supermarine Ltd
SPITFIRE 1A
Fixed-wing, single engine Co-owned owner
California
Experimental 2025-04-17 ValidFAA registration status code V: Valid registration. All codes
N71SQ Hawker Siddeley
HURRICANE MKX11
Fixed-wing, single engine American Heritage Museum
Hudson, Massachusetts
Experimental 2024-10-25 ValidFAA registration status code V: Valid registration. All codes
N628BL Vickers/Supermarine
SPITFIRE VB
Fixed-wing, single engine Spitfire Ventures LLC
San Antonio, Texas
Experimental 2023-12-09 ValidFAA registration status code V: Valid registration. All codes
N54FH Canadian Car & Foundry
HWKR HURRICANEMKXIIA
Fixed-wing, single engine Wartime History Museum INC
Tacoma, Washington
Experimental 2023-03-03 ValidFAA registration status code V: Valid registration. All codes
N614VC Vickers/Supermarine
SPITFIRE MK.VC
Fixed-wing, single engine Wartime History Museum INC
Tacoma, Washington
Experimental 2023-03-03 ValidFAA registration status code V: Valid registration. All codes
N959TV Dehavilland Aircraft Co Ltd
DH 98 MOSQUITO T III
Fixed-wing, multi-engine Wartime History Museum INC
Tacoma, Washington
Experimental 2023-03-03 ValidFAA registration status code V: Valid registration. All codes
N151TF North American
F-51D
Fixed-wing, single engine Capital Holdings 51P LLC
Dover, Delaware
Limited 2023-01-07 ValidFAA registration status code V: Valid registration. All codes
N9871F Dehavilland
MARK 34A
Fixed-wing, multi-engine Collings Foundation INC DBA
Stow, Massachusetts
None on file 2022-09-09 ValidFAA registration status code V: Valid registration. All codes
N752TB Vickers Supermarine Ltd
SPITFIRE LF XVI E
Fixed-wing, single engine Individual owner
Oregon
Experimental 2021-03-25 ValidFAA registration status code V: Valid registration. All codes
N64SQ Vickers Supermarine Ltd
SPITFIRE MK.F IX
Fixed-wing, single engine Collings Foundation INC DBA
Hudson, Massachusetts
Experimental 2019-12-12 ValidFAA registration status code V: Valid registration. All codes
N551VC North American
F-51D
Fixed-wing, single engine Planes of Fame Air Museum
Chino, California
Experimental 2018-04-05 ValidFAA registration status code V: Valid registration. All codes
N959RT Spitfire Lf Mk
IXC MK 959
Fixed-wing, single engine Normandy Spit LLC
Dover, Delaware
Experimental 2016-03-23 ValidFAA registration status code V: Valid registration. All codes
N5410V North American/Aero Classics
P-51D
Fixed-wing, single engine Hoffman Aircraft Holdings LLC
Kerman, California
Experimental 2011-02-07 ValidFAA registration status code V: Valid registration. All codes
N991R North American/Aero Classics
P-51D
Fixed-wing, single engine Hisey Aviation LLC
Oklahoma City, Oklahoma
Limited 2009-10-07 ValidFAA registration status code V: Valid registration. All codes
N351DT North American/Aero Classics
P-51D
Fixed-wing, single engine Ch Two LLC
Kissimmee, Florida
Limited 2007-07-31 ValidFAA registration status code V: Valid registration. All codes
N521R Vickers
SPITFIRE MARK IX
Fixed-wing, single engine Apex Foundation
Bellevue, Washington
Experimental 2001-12-12 ValidFAA registration status code V: Valid registration. All codes
N99230 Heinkel
HE-III
Fixed-wing, multi-engine Cavanaugh Collection INC
Addison, Texas
Experimental 1995-07-18 ValidFAA registration status code V: Valid registration. All codes
N109GU Hispano-Aviacion S A La
HA-1112M-1-L
Fixed-wing, single engine Cavanaugh Collection INC
Addison, Texas
Experimental 1994-12-09 ValidFAA registration status code V: Valid registration. All codes
N719MT Vickers
SPITFIRE VIII
Fixed-wing, single engine Cavanaugh Collection INC
Addison, Texas
Experimental 1993-09-29 ValidFAA registration status code V: Valid registration. All codes

Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 26, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.