Multirole

A multirole combat aircraft is a jet-powered combat aircraft intended to perform different roles in combat. A multirole fighter is a multirole combat aircraft which is, at the same time, also a fighter aircraft; in other words, an aircraft whose various roles include, among others, the role of air-to-air combat.

The term "Multirole" had originally been reserved for aircraft designed with the aim of using a common airframe for multiple tasks where the same basic airframe is adapted to a number of differing roles. The main motivation for developing multirole aircraft is cost reduction in using a common airframe.

More roles can be added, such as aerial reconnaissance, forward air control, and electronic-warfare aircraft. Attack missions include the subtypes air interdiction, suppression of enemy air defense (SEAD), and close air support (CAS).

Multirole has also been applied to one aircraft with both major roles, a primary air-to-air combat role, and a secondary role like air-to-surface attack. However, those designed with an emphasis on aerial combat are usually regarded as air superiority fighters and usually deployed solely in that role, even though they are theoretically capable of ground attack. A good example is the F-14 Tomcat versus the F/A-18 Hornet; the F-14 was envisioned originally for air superiority and fleet interception defense with some variants later receiving secondary ground attack capability, while the F/A-18 was designed from the onset for air-to-surface strikes with a limited capacity to defend itself from other aircraft. In another instance, the Eurofighter Typhoon and Dassault Rafale are classified as multirole fighters; however the Typhoon is frequently considered an air superiority fighter due to its higher dogfighting prowess while its built-in strike capability has a lighter bomb load compared to contemporaries, compared to the more balanced Rafale which sacrifices air-to-air ability for a heavier payload.

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