Exploits used in recent ship design
1. Closed hangar door blocks are immune to thruster damage and are used to cover thrusters
2. New window blocks are airtight on all 6 sides, but have a hitbox of a half block; Sideways placement allows airtight openings and doorless entrances to pressurized rooms.
3. Creative mode PCU limit bypass, Players can give themselves extra PCU by spawning in a blueprint and flying into its spawn area before it completely spawns, causing it to refund extra PCU to the player.