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United Kingdom / Interwar / World War II

Boulton Paul Defiant

A two-seat British turret fighter later used effectively in the night-fighter role as its daylight limitations became clear.

Archive ID: afm_0000107
Boulton Paul Defiant, shown in the selected representative source image.B.J. Daventry, Royal Air Force official photographer / Wikimedia Commons · Public domain — UK Government/Crown copyright expiredImage source

A two-seat British turret fighter later used effectively in the night-fighter role as its daylight limitations became clear.

Primary roleFighter
First flight1937
OriginUnited Kingdom
ManufacturerBoulton & Paul Ltd
Documented variants1
Crew modeCrewed
AirframeFixed Wing

Development

Boulton Paul Defiant was developed by Boulton & Paul Ltd in United Kingdom as a fighter. The family first flew in 1937. Its recorded airframe configuration is fixed wing, with the family classified in the archive as core combat-aircraft scope.

Operational History

Operationally, Boulton Paul Defiant is represented primarily in the fighter role. The sourced variant records include service with Royal Air Force. The current structured record does not attach a specific conflict authority to this family; operational context remains limited to sourced service and role data. Role tags attached to the family include night fighter.

Variants and Lineage

Major variants represented in the structured record include Defiant Mk I.

Variants

DesignationTypeRoleRecorded operators
Defiant Mk IProductionFighterRoyal Air Force

Sources and further reading

Structured references supporting this aircraft family, variants, specifications, and narrative sections.

  1. Boulton Paul Defiant Mk 1 — Royal Air Force Museum · Tier 2