1.[+] New space station: Stargate Group Station.
2.[+] New ship: Maintenance Ship (sold in Stargate Group Station).
3.[+] New ship: Racket Heavy Carrier (sold in Racket T2 Station).
4.[f] Bug fixed: UAV System modification bug is fixed now.
5. NPC trade ship can escape automatically.
6. There are enemy carrier and maintenance ships in planet revolting battle now.
7. Adjust battle balance.
8. Optimize the efficiency in battle.