The Komsomolsk-on-Amur Aircraft Production Association (KnAAPO) is a major aircraft manufacturing facility located in Komsomolsk-on-Amur, Russia. Established in 1936, it specializes in the design and production of military and civilian aircraft, including the Sukhoi Su-57 and Sukhoi Superjet 100. KnAAPO is part of the United Aircraft Corporation and plays a crucial role in Russia's aerospace industry. The facility is known for its advanced technology and skilled workforce, contributing significantly to both domestic and international aviation markets.