In the following years, Sukhoi continued to develop and produce a variety of fighter aircraft, including the Su-7, Su-9, and Su-17, which were widely used by the Soviet military and its allies. In the 1970s, Sukhoi began to focus on designing and producing advanced fighter jets, such as the Su-27 "Flanker" and its derivatives, which are considered some of the most capable and versatile fighters in the world. The Su-27 and its variants have been exported to numerous countries and have seen combat in various conflicts. In recent years, Sukhoi has continued to innovate and develop new aircraft, including the Su-35 multirole fighter and the Su-57 fifth-generation stealth fighter. The company also produces civilian aircraft, such as the Superjet 100 regional jet. Sukhoi's aircraft are renowned for their cutting-edge technology, high performance, and reliability, and the company has established itself as a global leader in the aviation industry. Today, Sukhoi is a subsidiary of the United Aircraft Corporation (UAC), a state-owned aerospace and defense conglomerate in Russia.