SU 30 Vs F16 Vs F18
The basic tactical and technical characteristics determining the capabilities of any aircraft include its flight performance and avionics and armament characteristics. Their analysis makes it possible to compare aircraft and assess the level of their technical perfection.
The Su-30MKI’s structural and aerodynamic configuration incorporates the latest research and technological achievements. It is a triplane (a combination of conventional design with foreplanes) with a lifting fuselage and developed wingroot extensions. The interaction of the foreplanes and wingroot extensions creates a controlled vortex effect similar to that of the adaptive wing. The F-16 and F-18 designs were developed in the early and mid-1970s. In terms of maximum aerodynamic efficiency, the Su-30MKI, like all Su-27-family aircraft, is unparalleled in the world and outperforms the above foreign counterparts by at least 50 to 100 percent. This is why the latest modernization programs, which gave birth to the F-16C Block 60 and F-18E/F versions, involved the increase of wing span, fuselage length and control surface areas and significantly changed the structural configuration and general layout of their basic versions.
Engines with thrust-vectoring nozzles enable the Su-30MKI to perform such maneuvers as «cobra» vertical reverse, roll in «bell» turn in «cobra» etc. In these maneuvers, an angle of attack can reach 180o. These are not purely aerobatic maneuvers: this supermaneuverability can be effectively used in combat. As for the F-16 and F-18 aircraft, their maximum angles of attack are 30o and 40o, respectively, and they cannot use armament at supercritical angles of attack.
In terms of conventional maneuverability characteristics, all these fighters are very similar. However, according to preliminary assessments, the Su-30MKI’s supermaneuverability gives it a 30-percent superiority over its competitors in close air combat. Aircraft multiple capabilities put into the forefront the problem of effective weapon employment. To solve this problem, the Su-30MKI has a copilot/operator to improve the crew’s performance, weapon employment efficiency and provide for group missions.
Compared to the F-16C Block 50, a heavy weapon load carried by the Su-30MKI significantly (by 20 percent) reduces the time required to defeat ground targets by one sortie, especially when using aerial bombs. The F-18E/F fighter is planned to have a similar combat load capacity in the future.
Notably, in terms of quantity and types of weapons, the Russian fighter considerably outclasses the F-16C Block 50 and F-16C Block 60 aircraft. Only the F-18E/F is close to the Su-30MKI in this respect.
Fitted with 12 weapon stores, carrying a full complement of air-to-air missiles and featuring a multichannel target engagement capability, the Su-30MKI fighter can be effectively used to repulse a massive air raid.
The Su-30MKI has a twofold advantage over the F-16 aircraft in the number of simultaneously carried air-to-ground guided weapons, which are also more efficient. High-power guided weapons carried by the Su-30MKI enable it to defeat deeply buried, hardened and superhardened priority targets. The Su-30MKI’s medium-range guided missile can be launched at stand-off ranges. The F-18E/F fighter is expected to be armed with similar missiles after 2005. It will be also equipped with air-to-surface missiles guided by a satellite navigation system, although export deliveries of these aircraft are unlikely in the near future.