Multirole combat aircraft

A multirole combat aircraft is a specialized military jet designed for versatility. Most combat aircraft are built for a single, specific mission. Some focus entirely on air-to-air combat to control the sky. Others are built only to attack targets on the ground. A multirole fighter combines these different capabilities into one airframe. This allows a single type of aircraft to perform many different missions. These missions can include air-to-air combat, aerial bombing, and reconnaissance. They can also handle electronic warfare or the suppression of enemy air defenses.

These aircraft operate by integrating diverse systems to handle various combat roles. One major category is air-to-air combat, where the goal is to engage other aircraft. Another category involves air-to-ground attack missions. These attack missions include subtypes like air interdiction and close air support (CAS). Close air support specifically helps troops on the ground. Some aircraft also perform suppression of enemy air defense (SEAD). This role involves neutralizing the systems that enemy forces use to defend their airspace. By combining these tools, multirole jets provide efficiency and flexibility on the battlefield.

There are important distinctions between multirole aircraft and air superiority fighters. Air superiority fighters are designed with a primary emphasis on aerial combat. They are often deployed solely for that purpose, even if they can technically attack the ground. For example, the Eurofighter Typhoon is a multirole fighter, but it is often seen as an air superiority fighter. This is because it has high dogfighting prowess. However, it carries a lighter bomb load than the Dassault Rafale. The Rafale is another multirole fighter that sacrifices some air-to-air ability for a heavier payload.

Some advanced jets possess a "swing-role" capability. This term describes an aircraft that can change its mission very quickly. A pilot might switch roles at short notice or even during the same mission. According to BAE Systems, this allows a plane to perform air-to-air and air-to-surface roles instantly. This capability increases effectiveness and helps different allied air forces work together. It also provides cost-of-ownership benefits for military commanders. The Saab JAS 39 Gripen is a notable example of a swing-role aircraft.

Versatile aircraft have existed throughout history, even before the term "multirole" was common. During World War II, the de Havilland Mosquito served as a fast bomber, a night fighter, and a reconnaissance aircraft.

In Germany, the Junkers Ju 88 was known as a "jack-of-all-trades." It could function as a bomber, a dive bomber, or a night fighter. The Hawker Hart was also highly versatile. It served as a light bomber, a fighter, and a fleet spotter. Later, the McDonnell-Douglas F-4 Phantom II used various configurations for air-to-air, reconnaissance, and SEAD missions.

The formal term "multirole" emerged from a European project in 1968. This project was named the Multi-Role Combat Aircraft. Its goal was to create one aircraft to replace many different types. This project produced the Panavia Tornado. The Tornado used the same basic design for different roles. The Tornado IDS variant was for interdiction and strike. The Tornado ADV variant was for air defense.

This was different from the F-15 Eagle, which was designed for air superiority. However, the F-15 eventually evolved into the F-15E Strike Eagle to include strike capabilities.

The Lockheed Martin F-35 Lightning II is a modern example of a multirole jet. It uses stealth to perform ground strikes, reconnaissance, and electronic warfare. The F-35 has three specific variants to meet different needs. The standard variant is intended to replace the F-16 and A-10 in many air forces. The STOVL version is designed for short takeoff and vertical landing. This version is intended for the US Marine Corps and the British Royal Navy. The third is a carrier variant meant to replace the F/A-18C/D for the US Navy. This design is much larger and more air-superiority focused than its cousin, the F-22 Raptor.