- The central courtyard connects to the starting locations.
- The next large room has two perches on the far left and far right accessible before entering the room by side passages.
- The final room has two perches to the left and right accessible by circling around the doors.
- The Battleship is the largest alien craft. There is no external terrain in this map.
- The Blaster Launcher and the Fusion Lance cannot be researched until after retrieving the Fusion Core found on board the Battleship.
- This craft may be attracted by ignoring a scout and waiting for it to appear afterwards.