Krasnopol (weapon system)
The 2K25 Krasnopol is a Soviet 152/155 mm cannon-launched, fin-stabilized, base bleed-assisted, semi-automatic laser-guided artillery weapon system. It automatically 'homes' on a point illuminated by a laser designator, typically operated by a drone or ground-based artillery observer.
Source: Wikipedia — Krasnopol (weapon system) (CC BY-SA 4.0)