Get latest articles and stories on India at LatestLY. Around 15 countries operate the different variants of the Sukhoi-30 combat aircraft including China, its original manufacturer Russia, Armenia, Indonesia and Algeria along with others. With 272 aircraft, Indian Air Force has the largest fleet of these planes. India News | BrahMos, Astra Missiles Give Indian Su-30s Edge over Flankers Operated by Other Countries: IAF Fighter Pilots.