Lego 6970 Beta-1 Command Base (1980) Speed Build - YouTube
LEGO 6970 Beta I Command Base | BrickEconomy
LEGO Space: Beta I Command Base (6970) for sale online | eBay
LEGO Set 6970 – Beta-1 Command Base | First Light
Beta-1 Command Base : Set 6970-1 | BrickLink
k.a. on Twitter: "Lego 6970 command base. Comes with craft, buggy AND monorail. Very generous for a medium-ish sized set. https://t.co/LTqUdiUMia" / Twitter
LEGO Beta I Command Base Set 6970 Instructions | Brick Owl - LEGO Marketplace
LEGO 6970 Beta-1 Command Base Set Parts Inventory and Instructions - LEGO Reference Guide
Beta I Command Base - LEGO set #6970-1 (Building Sets > Space > Classic Space)