P-800 Oniks/Yakhont/Bastion (SS-N-26 Strobile)

The SS-N-26 “Strobile” (P-800 Oniks)/Yakhont/Yakhont-M are Russian anti-ship cruise missiles developed by NPO Mashinostroyenia. There are three known variants of the missile. The ship-launched variant is known as the P-800 Oniks and has been designated the SS-N-26 “Strobile” by NATO.1 The export variant of the ground-launched version is known as the Yakhont. An air-launched variant was developed in 1999 and is known as the Yakhont-M. A sub-launched version has been proposed and is suspected to be fitted to Yasen-class attack submarines. 2 The Oniks can be ground-launched using two variants of Bastion launch system: the stationary Bastion-S, and the transportable Bastion-P.

CSIS Missile Threat: https://missilethreat.csis.org/missile/ss-n-26/