nthamma: deleteCollection seems not advisable to use judging from the biki entry. Options are to either move the object into the C130 without having it stick out or moving it to a position no player will ever see (below the ground for example or way off the map).

I already found a weirdness in the cannon towing part: when using this on a dedicated server, the cannon will flip back and forth from the setDir command when moving with the truck, even though it works correctly in the "player is host" way. Other than that, I think most stuff is working.

To the command/squad thing: You probably should move away from determining leaders by their names but rather attach variables to them. Then it would be easy to allow the guy with the variable "isPltHQ" to change the leaders of the other squads or even edit the squads completely etc. The Plt HQ could even designate a successor (its 2IC or whomever) and when Plt HQ dies or disconnects, the successor would automatically get the variable in order to avoid noone being able to fulfill the HQ tasks.

I think it would be possible (and feasible) to use the scoreboard replacement for this, with special options for those players having certain variables, i.e. allowing the Plt HQ to designate a new leader for a squad, a squad leader could designate a 2IC and all the other tasks that might be sensible for forming teams.

By the way, I made a crosshair replacement which always indicates (in a subtle way) the "front" of the player. This allows to disable crosshairs but still have a "feeling" of where the gun points and also counters the argument of TrackIR users who need the crosshair to have an idea where the center of their body/movement is.