History The Act Zaku was not completed in time despite the rapid pace of development . Only the test type YMS-11 Act Zaku was deployed with the Kycilia Forces.

History According to records, the GM Cannon Space Assault Type participated in the attack on A Baoa Qu during Operation Star One.

Technology & Combat Characteristics The MS-06CK Zaku Half Cannon is a mobile suit from Mobile Suit Discovery.