British Military Aircraft Designations - N

Lockheed Neptune

Model Engine(s) Crew Other
MR Mk 1 2 Wright R-3350-32WA Cyclone 9-10 P2V-5

Hawker Nimrod

Model Engine(s) Crew Other
Mk I


Mk II


Hawker Siddeley/British Aerospace Nimrod

Model Engine(s) Crew Other
MR Mk 1 4 Rolls-Royce Spey Mk 250

R Mk 1 4 Rolls-Royce Spey Mk 250 29
R Mk 1P 4 Rolls-Royce Spey Mk 250 29
MR Mk 2 4 Rolls-Royce Spey Mk 250 12-13
MR Mk 2P 4 Rolls-Royce Spey Mk 250 12-13
MR Mk 2P(GM) 4 Rolls-Royce Spey Mk 250 12-13
AEW Mk 3 4 Rolls-Royce Spey Mk 250

MRA Mk 4 4 BMW/Rolls-Royce BR710 10

Noorduyn Norseman

Model Engine(s) Crew Other
Mk I


Mk II


Mk III


Mk IV


Mk IVW


Mk V


Mk VI


Mk VII