Before Geran-2 there was 'Kub.' The smaller UAV/munition has | Brian Berletic's New Atlas Channel

Before Geran-2 there was "Kub."

The smaller UAV/munition has been used with good effect throughout the conflict - this video via Rostec shows the entire process from prep to impact.

Both it and the larger Lancet are built by Kalashnikov's Zala Aero.