@The Jest
Do we all have coms with the boarding party? Such as the pilot and the gunners?
By Coms, I'm assuming you mean Communicators, right?
Later on, during the next mission, yes there will be communicators for everyone, boarding party included since obviously communication is vital for such split-ups. Right now however, since everything happened so fast, there wasn't enough time to hand communicators to everyone in the boarding party. If they have their own way of somehow getting in contact with the ship, then they are of course free to use it, but otherwise, Only Arms can have communication with the people on the Typhon at the moment, with which he will signal them to come get them when they're ready to go.