Why? Specs for link16 jamming have been circulating since before the invasion of ukraine, there is a whole DoD technical report dedicated to trying to update it knocking around somewhere.
Iran claim to have used it to bring down US drones in the past.(1)
They jammed the control link so the operators couldnt control it, then used gps spoofing to make its "lost communication fly home" protocol land itself in hostile territory.
