Robotech Inherit the Stars RRT Strategy Sentinels Marauders Planet Assault Craft is placed on the board where the Marauders land.
Enemy HQ units can not be Planet Assaulted.
Planet assault Forces can not retreat.
1) High Orbit is on the top of the Game Board and they are capable of launching Planet Assaults.
2) Low Orbit is on the bottom of the game board and they are capable of launching Planet Assaults or landing in a Sector/Region on the planet next turn.
3) Deep Space is on a paper plate.