OPS-57 / ОПС-57 Formation Flight Lights

OPS-57 / ОПС-57 Formation Flight Lights

OPS-57 (ОПС-57) are formation flight lights installed on Mi-8, Mi-17 and Mi-171 helicopters to support group flight operations when flying in trail, at night, or in poor visibility conditions. The system provides visual reference that facilitates maintaining proper formation and spacing between helicopters. Three OPS-57 lights are installed on the helicopter: one on the upper fuselage between frames Nos. 21 and 22, and two on the tail boom between frames Nos. 7 and 8 and Nos. 15 and 16. Offered as a certified aviation lighting assembly for sale with traceability and documentation available subject to contract.