Grade: RG 
Scale: 1/144 
Series: Mobile Suit Crossbone Gundam 
Barcode: 4573102576170

Model supplied unpainted & unassembled. 

XM-X1 Crossbone Gundam X-1 is a testbed mobile suit developed by the Earth Federation's Strategic Naval Research Institute (SNRI) and was introduced in the Mobile Suit Crossbone Gundam manga. 

The F97 is specifically designed by the SNRI to be used near Jupiter, where the strong gravitational field creates serious propulsion problems. Units operating on Earth and near Earth's orbit usually achieve high mobility using thrusters distributed across the mobile suit's body. However, under Jupiter's gravitational influence, this would require enlargement of the thrusters, leading to an increase in the mobile suit's size and mass. Larger thrusters would require more powerful reactors, which in turn adds more mass.

Four units were made in total and given by SNRI to the Crossbone Vanguard. In order to cover this secret dealing, they were assigned the codes X-0, XM-X1, XM-X2, and XM-X3 and given the name Crossbone Gundam.