Most Powerful Fighter Jets

Engine thrust is the raw currency of fighter aviation: it determines how fast an aircraft accelerates, how quickly it climbs, how aggressively it can maneuver at low airspeeds, and how much energy it can bring to a dogfight. A high thrust-to-weight ratio — thrust divided by aircraft weight — is the most direct measure of a fighter's kinematic performance, and it all begins with how hard the engines push.

The most powerful fighter engines are afterburning turbofans designed for supersonic dash and sustained high-energy maneuvering. The General Electric F110 and Pratt & Whitney F100 families, powering F-16s and F-15s worldwide, produce over 13,000 kgf in afterburner. The F119 engines on the F-22 Raptor push the aircraft to supersonic speeds without afterburner — a capability called supercruise — while still delivering over 16,000 kgf in full reheat, enabling a combat aircraft that can sustain the fight at speeds where most opponents cannot follow.

Russia's Saturn AL-41F series, fitted to the Su-35S and Su-57, competes directly in this power race, enabling the dramatic thrust-vectoring maneuvers that have become a signature of Sukhoi airshow demonstrations. China's WS-15 engine for the J-20 aims to match Western fifth-generation powerplants, though its production maturity continues to lag.

This ranking compares maximum thrust in kilogram-force (kgf) across military combat aircraft currently in service. Figures represent afterburner maximum, as dry thrust varies significantly by flight condition and is less consistently reported across aircraft types.