रामायण र महाभारतका कथाहरूमा हामीले सुनेका हतियारहरू यी हुन्। ब्रह्मास्त्र, अग्नि अस्त्र आदि याद छ?
Onyx (Oniks): Russia's unstoppable missile

Speed - 3,000+ km/h
Altitude - 10-15 meters above land or water, making it difficult to detect and intercept.

Can be fired from submarines, ships of various displacements, stationary and mobile coastal defense systems, and aircraft.