I haven’t seen one, maybe it’s different for the ready air craft but most US flight lines I’ve seen have been just canvas overtop.
Honestly we’ve argued this before on the GBAD, the thread of a UAS attack is either
a) a high level asset being flown into our air space which we will identify, intercept, and destroy via NORAD or
b) a team of en SOF have infiltrated Canada and have decided to target a fighter base, they’ve some how managed to evade all our security apparatus’s - so they’re pretty good clearly, and have chosen to destroy these jets via a bunch of modified commercial drones? Seems like the worst of a bunch of options to me.
Does the CAF need better force protection measures ? Most probably yes. The measures we take though should be based around likelihood of threats.