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Supermarine Spitfire Military
North American Aviation P-51 Mustang Military
Quick facts
ManufacturerSupermarineNorth American Aviation
TypeFighters & multiroleFighters & multirole
Origin🇬🇧 United Kingdom🇺🇸 United States
First flight19361940
StatusRetiredRetired
Units built20,35115,000
Unit cost——
Dimensions
Length9.47 m9.83 m
Wingspan11.23 m11.28 m
Height3.86 m4.08 m
Wing area22.5 m²21.8 m²
Weights & fuel
Empty weight2,614 kg3,466 kg
Max. take-off weight3,400 kg5,490 kg
Performance
Max. speed657 km/h703 km/h
Cruise speed—580 km/h
Range698 km2,755 km
Combat radius—1,210 km
Service ceiling13,100 m12,800 m
Rate of climb20.0 m/s16.3 m/s
Crew & capacity
Crew11
Hardpoints32
Powerplant
Engines11
Engine type——
Engine modelRolls-Royce Merlin 61 (Mk IX)Packard V-1650-7 (Merlin)
Power (each)1,167 kW1,111 kW

At a glance

Max. speed

Supermarine Spitfire
657 km/h
North American Aviation P-51 Mustang
703 km/h

Range

Supermarine Spitfire
698 km
North American Aviation P-51 Mustang
2,755 km

Max. take-off weight

Supermarine Spitfire
3,400 kg
North American Aviation P-51 Mustang
5,490 kg

Wingspan

Supermarine Spitfire
11 m
North American Aviation P-51 Mustang
11 m

Length

Supermarine Spitfire
9 m
North American Aviation P-51 Mustang
10 m

Service ceiling

Supermarine Spitfire
13,100 m
North American Aviation P-51 Mustang
12,800 m

Units built

Supermarine Spitfire
20,351
North American Aviation P-51 Mustang
15,000

Figures are compiled from public sources and may be approximate; they can vary by variant and configuration.