Specially for SK

The airborne X-41 «Moskit» missile was developed from the 3M80 late in the 1980s. It was intended for the Su-27K, and the Su-27IB version fitted with «Morskoj Zmej» (Sea Dragon) nav-targeting equipment. Similar to the ship platform variant, the X-41 aiming and trajectory correction data can be transmitted via an «Uspekh» (Success) MSRT equipped aircraft airborne relay station, The Tu-95RC, Ka-25C or «Legenda» (Legend) system satellites are able to execute this mission. An X-41 is conveyed beneath a special launcher in an aircraft symmetrical plane. The missile passed Su-27K electrical and avionics equipment compatibility and development programme tests but real firings aren't reported to be performed.
Named the X-31E ASM-MSS missile was offered for export in 1992 for the Su-33 and possessing «Morskoj Zmej» targeting-navigation equipment (the aircraft are supposed to be the Su-27K and Su-27IB commercial versions), Su-32FN armament. But work completion required foreign investment. To date there is no information about any X-41s that may have been exported. India bought 3M80 anti-ship optimized missiles and carried out their upgrade («Coral» project) itself. The Indian armed forces leadership is believed to be interested in purchasing the X-41 for the Su-30MKI. Furthermore the United States reportedly bought a small batch of 3M80s for evaluations.