UNBOXING Vintage Lego 7646 Mars Mission ETX Alien Infiltrator speed build review, from 2008. - YouTube
LEGO Mars Mission ETX Alien Infiltrator from 2008! set 7646 - YouTube
Made a worse-but-intersting-as-heck Alien Conquest Theme-ified Adaption of MarsMission's Set 7646 ETX Alien Infiltrator Ship into a transformable Alien Quadrapod Fighter/Walker on Stud.io 2.0 : r/lego
LEGO Space ETX Alien Infiltrator Set 7646 - US
Lot 1711 - Lego 10021 Constellation Ship, 8437 Future