Aircraft & UAVs

F-7NI fighter aircraft

Also known as
  • F-7NI Airguard
  • F-7Ni
  • F7NI
  • FT-7NI
  • Chengdu F-7NI
  • Chengdu F-7Ni Airguard
  • Nigerian F-7
  • Nigerian F-7NI

The F-7NI Airguard is Nigeria's export variant of the Chinese Chengdu F-7/J-7, a MiG-21-derived single-engine fighter adapted for air-defense alert and light strike duties. Nigerian and defense reporting document F-7NI aircraft in post-2015 counter-insurgency strikes against Boko Haram logistics hubs, bunkers, camps, and artillery positions in Borno and the Sambisa Forest area.

F-7NI fighter aircraft, Single-engine fighter and light attack aircraft, Aircraft & UAVs
Image source: Nigerian Air Force Chengdu F-7NI Airguard Iwelumo-1.jpg

Role in Conflicts

Profile / Specs

Profile

Origin
China
Type
Single-engine fighter and light attack aircraft
Service note
Nigerian service from the late 2000s; documented counter-insurgency use after 2015
Designer
Chengdu Aircraft Corporation
Designed
J-7 family developed from the 1960s; F-7NI acquired by Nigeria in the 2000s
Unit cost
About $11 million per aircraft in the 2005 Nigerian procurement, according to FlightGlobal reporting
Produced
F-7/J-7 family production ran from the 1960s into the 2010s
Number built
Nigeria ordered 12 F-7NI single-seat fighters and three FT-7NI trainers

Specifications

Crew
1 for F-7NI; 2 for FT-7NI trainer
Powerplant
Single turbojet engine
Maximum speed
About Mach 2 / 2,200 km/h for the J-7/F-7 family
Combat range
About 850 km for representative J-7/F-7 variants
Armament
30 mm cannon, PL-9/PL-9C air-to-air missiles, unguided rockets, and 250 kg or 500 kg bombs depending on fit
Nigerian procurement
12 F-7NI single-seat fighters and three FT-7NI trainers
Service note
F-7NI aircraft returned from heavy maintenance in China and local rehabilitation work by 2022
Variants

The F-7NI is the Nigerian single-seat Airguard branch of the wider Chengdu F-7/J-7 family, while FT-7NI identifies the associated two-seat Nigerian trainer.

VariantConfigurationDesignation notes
F-7NI AirguardSingle-seat Nigerian fighter

Nigeria ordered 12 single-seat F-7NI fighters from China as the combat aircraft portion of the package.

Sources: Nigeria's F-7Ni Airguards returns from maintenance in China, Nigeria rebuilds air force with $220m deal for F-7s

FT-7NITwo-seat Nigerian trainer

Nigeria's package also included three FT-7NI dual-seat trainers used to support the F-7NI fleet.

Sources: Nigeria's F-7Ni Airguards returns from maintenance in China, Nigeria rebuilds air force with $220m deal for F-7s

Chengdu F-7 / J-7 fighter aircraft, Single-engine supersonic fighter and light attack aircraft, Aircraft & UAVsChengdu F-7 / J-7 fighter aircraftParent fighter family

The F-7NI is a Nigeria-specific export variant inside the wider Chengdu F-7/J-7 family, which is cataloged separately for non-Nigerian conflict-use evidence.

Sources: Chengdu F-7NI, J-7 / F-7 Fighter Aircraft, China

Carried Munitions

The F-7NI is documented as carrying bombs in its strike fit, including 250 kg and 500 kg unguided bombs in DefenseNigeria reporting.

Carried itemItem typeCarriage evidence
250 kg bomb, Unguided air-dropped bomb class, Munitions250 kg bombUnguided air-dropped bomb

AviationsMilitaires.net names bombs de 250 kilos among the F-7NI's air-to-ground stores, and DefenseNigeria describes the aircraft as armed with bombs on four wing pylons.

Sources: Chengdu F-7NI, Guardian of the Sky: F-7Ni interceptor

500 kg bomb, 500 kg air-dropped bomb class, Munitions500 kg bombUnguided air-dropped bomb

DefenseNigeria says the F-7NI carries unguided bombs weighing between 250 kg and 500 kg on its four wing pylons.

Sources: Guardian of the Sky: F-7Ni interceptor

Mk 82 500-pound unguided bomb, Air-delivered 500-pound low-drag general-purpose bomb, MunitionsMk 82 500-pound unguided bomb500-pound unguided bomb

AviationsMilitaires says the F-7NI deployed the same armament as the F-7NM, including South African copies of the Mk.82 bomb.

Sources: Chengdu F-7NI

Timeline

F-7NI fighter aircraft Key Events

  1. Nigeria approves F-7NI procurement

    Nigeria approved a Chinese F-7 package covering 12 F-7NI single-seat fighters, three FT-7NI trainers, and associated armament.

    Sources: Nigeria rebuilds air force with $220m deal for F-7s, Nigeria's F-7Ni Airguards returns from maintenance in China

  2. F-7NI deliveries enter Nigerian service

    Military Africa reports that Nigerian pilots began training in China in 2008, deliveries began in 2009, and the delivery cycle concluded in mid-2010.

    Sources: Nigeria's F-7Ni Airguards returns from maintenance in China

  3. Sambisa bunker strikes reported

    UNHCR's data portal republished reporting that named F-7NI aircraft in Nigerian Air Force strikes against Boko Haram bunkers and supply routes in Sambisa Forest.

    Sources: Military Commences Aerial Assault on Terrorists' Bunkers

  4. Sambisa artillery strike

    Defense Mirror reported that one F-7NI and one Alpha Jet struck Boko Haram artillery positions in the Sambisa forest area after surveillance located the target.

    Sources: Nigerian Air Force Strikes Boko Haram Artillery With Fighter Jets

  5. Operation Thunder Strike 2

    Vanguard reported Nigerian Air Force F-7Ni strikes against Boko Haram logistics, communications, and operations sites during Operation Thunder Strike 2.

    Sources: Air Force launches Operation Thunder Strike 2 against Boko Haram

  6. Airguards return from Chinese maintenance

    Military Africa reported that F-7NI Airguards returned from deep maintenance in China and local rehabilitation work intended to extend fleet serviceability.

    Sources: Nigeria's F-7Ni Airguards returns from maintenance in China

Nigerian Service Context

The Nigerian F-7NI record is separated from the broader Chengdu F-7/J-7 family because the directly sourced combat-use evidence is Nigeria-specific. Sources describe the F-7NI as both an air-defense alert fighter and a secondary ground-attack aircraft used in counter-insurgency strike packages.

Air-defense alert

DefenseNigeria places F-7NI aircraft with the 64 Air Defence Group at Makurdi for quick-reaction air-defense tasks.

Source: Guardian of the Sky: F-7Ni interceptor.

Strike fit

Open sources document bombs, rockets, PL-9C missiles, and cannon armament, with 250 kg and 500 kg bombs specifically shown or reported for Nigerian F-7NI aircraft.

Sources: Guardian of the Sky: F-7Ni interceptor; Chengdu F-7NI; Nigeria's F-7Ni Airguards returns from maintenance in China.

Fleet boundary

Myanmar conflict-use evidence identifies a Myanmar Air Force Chengdu F-7, not Nigeria's F-7NI variant, so that evidence is handled on the broader family page.

Source: MAF F-7 aircraft crashes in Pale, Sagaing.

Media

F-7NI fighter aircraft Videos

F-7NI fighter aircraft Images

F-7NI fighter aircraft, Single-engine fighter and light attack aircraft, Aircraft & UAVs - view 1
Source: Nigerian F7.jpg
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Sources

Guardian of the Sky: F-7Ni interceptorPublisher: DefenseNigeria | Note: Supports F-7NI armament, air-defense alert role, secondary ground-attack context, and Nigerian service background. | Accessed: 2026-07-04Chengdu F-7NIPublisher: AviationsMilitaires.net | Note: Supports the F-7NI as a J-7G-derived Nigerian export variant and lists F-7NI armament including PL-9C missiles, 80 mm rockets, 250 kg bombs, and South African copies of the Mk.82 bomb. | Accessed: 2026-07-04Nigeria rebuilds air force with $220m deal for F-7sPublisher: FlightGlobal | Note: Supports Nigerian F-7NI procurement background, quantity, builder country context, and reported unit-cost context. | Accessed: 2026-07-04J-7 / F-7 Fighter Aircraft, ChinaPublisher: Airforce Technology | Note: Supports J-7/F-7 family manufacturer background and representative aircraft specifications. | Accessed: 2026-07-04Nigeria's F-7Ni Airguards returns from maintenance in ChinaPublisher: Military Africa | Note: Supports F-7NI/FT-7NI variant background, Nigerian procurement quantities, delivery period, armament-package context, and maintenance/service context. | Accessed: 2026-07-04Another Nigerian F-7Ni lost in a crashPublisher: DefenceWeb | Note: Supports Nigerian F-7NI procurement, delivery, attrition, and heavy-maintenance service context. | Accessed: 2026-07-04Military Commences Aerial Assault on Terrorists' BunkersPublisher: UNHCR Operational Data Portal / ThisDay | Note: Supports 2009 Boko Haram Insurgency direct use: F-7NI aircraft were named in Nigerian Air Force strikes against Boko Haram bunkers and supply routes in Sambisa Forest. | Accessed: 2026-07-04F-7NI fighter aircraft strikes Boko Haram terrorist locationPublisher: Nigerian Air Force | Note: Supports 2009 Boko Haram Insurgency direct use: F-7NI fighter aircraft used by the Nigerian Air Force to strike a Boko Haram terrorist location in northern Borno. | Accessed: 2026-07-04Nigerian Air Force Strikes Boko Haram Artillery With Fighter JetsPublisher: Defense Mirror | Note: Supports 2009 Boko Haram Insurgency direct use: one F-7NI fighter aircraft was used by the Nigerian Air Force in a strike on Boko Haram artillery positions in Sambisa forest. | Accessed: 2026-07-04Air Force launches Operation Thunder Strike 2 against Boko HaramPublisher: Vanguard | Note: Supports 2009 Boko Haram Insurgency direct use: Nigerian Air Force F-7Ni aircraft struck Boko Haram logistics, communications, and operations sites during Operation Thunder Strike 2. | Accessed: 2026-07-04Nigerian Air Force Chengdu F-7NI Airguard Iwelumo-1.jpgPublisher: Wikimedia Commons | Note: Image provenance and licensing page for the Nigerian Air Force F-7NI Airguard photo. | Accessed: 2026-07-04Nigerian F7.jpgPublisher: Wikimedia Commons | Note: Image provenance and licensing page for the Nigerian F-7 image. | Accessed: 2026-07-04MAF F-7 aircraft crashes in Pale, SagaingPublisher: Centre for Information Resilience / Myanmar Witness | Note: Supports the boundary note that Myanmar Witness identified a Myanmar Air Force Chengdu F-7, not an F-7NI, in the 2021 Myanmar Civil War. | Accessed: 2026-07-04