High Quality Content by WIKIPEDIA articles! The Aviadvigatel PS-90 is a Russian high-bypass commercial turbofan rated at 16000 kgf (157 kN, 35,300 lbf) thrust. It powers Russian airliners such as the Ilyushin Il-96 and the Tupolev Tu-204/Tu-214 series and transport aircraft such as the Ilyushin Il-76. It is made by the Russian aircraft engine company Aviadvigatel, which is the successor of the soviet Soloviev Design Bureau. "PS" are the initials of Pavel Aleksandrovich Soloviev (Russian:Павел Алеќсандрович Соловьёв).