1. Kaftar has all fancy jet fighters from Russians, and Egyptians. $50m apiece, tear Turkish drones left, and right.
2. The government has Turkish drones, $2m apiece. By the time Kaftar's Mig inflicts a single loss, a swarm of 5 drones already bombed that Mig's airfield to smithereens.
Government forces can expend all of their drones to get an enemy airfield, and they would still win the trade.