Competitive Co-op Campaign plane selection spoiler

[Windswepttrout]

Hey guys, just starting a new Competitive co-op campaign with some friends. Were trying to set it up so both sides have no idea what kind of planes the opposition has chosen. We can almost make this possible using screen share and mouse share etc. However, the in-game server displays all planes selectable when you join the server. Is there anyway to disable this? Or possibly some sneaky work arounds?