1 x LEGO System Set Model No. Space Blacktron II 6981 Aerial Intruder 6988 Alpha Centauri Outpost with 6 Figures Incomplete Incomplete: Amazon.de: Toys & Games
LEGO 6988 Alpha Centauri Outpost Set Parts Inventory and Instructions - LEGO Reference Guide
Blacktron Command, this is Alpha Centauri Outpost code 6988....reporting fully operational." : r/lego