Thankfully I didn't have to purchase one for a copy of Trajectory Simulator as a mate gave me one. It would have been a travesty paying a ridiculous amount of money for a plod of unattractive plastic to attain a single card --a hopeful assistant for my terribly under-designed Punisher-- would have made me angry at FFG and myself if I fell in that hole. Having tried it, it isn't an Interdictor fix at all; the only real playable pilot Deathrain cannot utilize the upgrade with his amazing pilot ability, so it's not his best option in that slot. However, it seems this card was designed to buff the terribly underplayed and balanced Scurgg H-6 Prototype Super Fighter Turret Bomber.
No, I'm not salty.
I'm simply bitter.