Defensa aérea

Cañón antiaéreo GDF-001 / GDF-002

Also known as
  • Oerlikon GDF
  • cañón doble Oerlikon de 35 mm

Los GDF-001 y GDF-002 son cañones antiaéreos remolcados dobles Oerlikon GDF de 35 mm de las primeras series. Weaponsystems afirma que la familia entró en servicio en 1963 y que, desde el GDF-002 en adelante, añadió una mira Ferranti GSR y un enlace de bus de datos digital para el control de tiro Skyguard. En Yemen, la documentación de fuentes abiertas sitúa cañones GDF-001/GDF-002 en el inventario del Ejército yemení previo a la guerra y disponibles para partes yemeníes en el campo de batalla después de la toma de poder hutí, pero no respalda una afirmación precisa de combate o derribo.

Cañón antiaéreo GDF-001 / GDF-002, Cañón antiaéreo doble remolcado de 35 mm, Defensa aérea
Image source: Japanese L90 or GDF-002 35 mm twin cannon

Role in Conflicts

Profile / Specs

Profile

Origin
Suiza
Built in
Switzerland
Type
Cañón antiaéreo doble remolcado de 35 mm
Service note
Familia de finales de la década de 1950-presente; registro de Yemen vinculado al periodo de toma de poder de 2014-2015
Designer
Oerlikon Contraves
Designed
Finales de la década de 1950
Unit cost
No documentado públicamente para el GDF-001/GDF-002
Produced
Desde la década de 1960 para la familia GDF
Number built
Más de 2.000 unidades vendidas a más de 30 países

Specifications

Dotación
3 en cañones de la clase GDF-001/GDF-002
Armamento
Dos cañones automáticos Oerlikon KDA L/90 de 35x228 mm
Cadencia de tiro
550 disparos por minuto por tubo; 1.100 disparos por minuto combinados
Alcance efectivo
Aproximadamente 3,2 km contra aeronaves y 4 km contra blancos terrestres
Munición
Los modelos originales llevaban 112 disparos listos más 126 disparos adicionales en el afuste
Peso
Aproximadamente 6,3 t vacío; 6,7 t cargado
Control de tiro
El GDF-001 usaba la mira XABA; el GDF-002 añadió la mira Ferranti GSR y un bus de datos digital para control externo Skyguard
Movilidad
Afuste remolcado de cuatro ruedas, normalmente movido por un camión 6x6
Variant Split

Los GDF-001 y GDF-002 son variantes tempranas de producción de la misma familia de cañones dobles de 35 mm. Las principales diferencias documentadas son el equipo de puntería y la interfaz externa de control de tiro.

VarianteDiferencia claveNota operativa
GDF-001Primera versión de producciónUsa la mira XABA original y depende del control externo Super Fledermaus.
GDF-002Versión de producción actualizadaAñade la mira Ferranti GSR y un bus de datos digital para el control de tiro Skyguard.

Diferencias de variantes resumidas a partir de la fuente GDF de esta página.

Variants
  • GDF-001
  • GDF-002
Compatibilidad con control Skyguard

Weaponsystems vincula la familia desde el GDF-002 en adelante con el control de tiro por radar Skyguard.

Compatible itemItem typeCompatibility evidence
Skyguard air defense system, Ground-based short-range air defense system, Air DefenseSkyguard air defense systemSistema de control de tiro por radar

La fuente GDF afirma que el GDF-002 añadió un bus de datos digital para integrarse con el radar de control de tiro Skyguard.

Sources: GDF

Timeline

Cañón antiaéreo GDF-001 / GDF-002 Key Events

  1. Desarrollo de la familia GDF

    Weaponsystems afirma que Oerlikon Contraves desarrolló el GDF a finales de la década de 1950 como una familia de cañones antiaéreos remolcados.

    Sources: GDF

  2. Entrada en servicio

    Weaponsystems lista el GDF como entrado en servicio en 1963 y aún en servicio en la actualidad.

    Sources: GDF

  3. El GDF-002 añade enlace externo de control de tiro

    Weaponsystems afirma que el GDF-002 introdujo la mira Ferranti GSR y un bus de datos digital para el control de tiro Skyguard.

    Sources: GDF

  4. Documentado en Yemen

    Oryx documentó cañones GDF-001/GDF-002 del Ejército yemení previo a la guerra disponibles para partes yemeníes después de la toma de poder hutí.

    Sources: Handbook Of Pre-War Yemeni Fighting Vehicles

Media

Cañón antiaéreo GDF-001 / GDF-002 Videos

Cañón antiaéreo GDF-001 / GDF-002 Images

Cañón antiaéreo GDF-001 / GDF-002, Cañón antiaéreo doble remolcado de 35 mm, Defensa aérea - view 1
Source: Swiss Oerlikon GDF 35 mm Anti-aircraft Gun with Skyguard Fire Control System 1979
Cañón antiaéreo GDF-001 / GDF-002, Cañón antiaéreo doble remolcado de 35 mm, Defensa aérea - view 2
Source: Dubendorf Flieger Flab Museum - 35mm Oerlikon twin cannon anti-aircraft gun
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Sources

GDFPublisher: Weaponsystems.net | Note: Supports Oerlikon GDF-001/GDF-002 background, manufacturer, design history, service entry, production total, variants, fire-control linkage, armament, crew, rate of fire, range, ammunition, weight, and mobility specifications. | Accessed: 2026-06-20Handbook Of Pre-War Yemeni Fighting VehiclesPublisher: Oryx | Note: Supports 2014 Yemen Civil War context: GDF-001/GDF-002 guns were fielded by the pre-war Yemeni Army and documented in 2015 as available to Yemeni parties on the battlefield after the Houthi takeover. | Accessed: 2026-06-20U.S. Destroyer Arrives Off Saudi Arabia Amid Plans To Bolster The Kingdom's Air DefensesPublisher: The War Zone | Note: Supports regional 2014 Yemen Civil War air-defense context around Houthi-claimed drone and missile attacks and Saudi Oerlikon GDF/Skyguard point-defense deployments; not used as the direct Yemen battlefield-use source for this entry. | Accessed: 2026-06-20Japanese L90 or GDF-002 35 mm twin cannonPublisher: Wikimedia Commons | Note: Supports image provenance for a Japanese-produced GDF-002/L90 example released into the public domain by the photographer. | Accessed: 2026-06-20Swiss Oerlikon GDF 35 mm Anti-aircraft Gun with Skyguard Fire Control System 1979Publisher: Wikimedia Commons | Note: Supports image provenance for a Swiss GDF gun with Skyguard fire-control system, credited to ETH-Bibliothek Zurich / Comet Photo AG under CC BY-SA 4.0. | Accessed: 2026-06-20Dubendorf Flieger Flab Museum - 35mm Oerlikon twin cannon anti-aircraft gunPublisher: Wikimedia Commons | Note: Supports image provenance for a museum-preserved 35 mm Oerlikon twin cannon photographed by Ank Kumar under CC BY-SA 4.0. | Accessed: 2026-06-20