The Sierra Leone Air Force (SLAF) is the aerial warfare branch of the armed forces of Sierra Leone. Founded in 1961, it is one of the youngest air forces in Africa. The SLAF's primary mission is to defend Sierra Leone's airspace and provide support to ground forces during military operations. The air force initially operated with a small fleet of aircraft obtained from the United Kingdom, including the Hunting Percival Provost and the Scottish Aviation Pioneer. Over the years, the SLAF has acquired various types of aircraft from several sources, including Nigeria, Israel, Ukraine, and China. As of recent reports, the SLAF primarily operates helicopters, such as the Mi-8/17, and light aircraft, including the Short Skyvan and BN-2 Defender. The air force has been involved in peacekeeping operations, disaster relief efforts, and surveillance missions within Sierra Leone. It has also participated in joint exercises with other African nations to enhance regional cooperation and interoperability. Overall, the SLAF remains focused on maintaining air superiority, enhancing its capabilities, and protecting Sierra Leone's national interests.
Compiled from Wikipedia (CC BY-SA), official air force and government publications and dated press reports; the update journal below lists the sources of each pass.
Last updated on 14 March 2026.
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Frequently Asked Questions
How many aircraft does Sierra Leone have?
Sierra Leone Defence Force Air Force operates 1 active military aircraft as of the current year. Additionally, 0 aircraft are currently on order.
How does Sierra Leone's air force rank globally?
Sierra Leone Defence Force Air Force ranks #161 out of 162 air forces worldwide based on the AIRS Index (Air Inventory Rating of Strength), which measures overall air power capability considering fleet size and combat effectiveness.
How many military helicopters does Sierra Leone have?
Sierra Leone Defence Force Air Force operates 1 military helicopters, including attack, transport, and utility rotorcraft used for various combat and support missions.
What is the AIRS Index score of Sierra Leone?
Sierra Leone has an AIRS Index (Air Inventory Rating of Strength) score of 0.3 out of 100. This composite score weights every active airframe by category and by generation tier (strategic bombers highest, then combat aircraft, helicopters and transports), scales the combat fleet by its enablers โ tankers and airborne early warning โ and its stand-off armament, and applies a budget-based availability proxy to the whole force.
Where does Sierra Leone get its military aircraft from?
Sierra Leone sources its military aircraft primarily from Ex-USSR. The fleet composition reflects both domestic production capabilities and international defense partnerships.
