145 ] [ edit ] Ballistic missiles The IAF currently operates the Prithvi-II short-range ballistic missile (SRBM). The Prithvi-II is an IAF-specific variant of the Prithvi ballistic missile. [ 146 ] [ edit ] Anti-ballistic missile systems The S-300 SAM [ 147 ] serves as an Anti-Tactical Ballistic Missile (ATBM) system