463rd Infantry Battalion

463rd Infantry Battalion was a unit of the Ukrainian Ground Forces.

It was formed and assigned to the 143rd Mechanized Brigade in 2023.

In 2025, the battalion became defunct and was reformed as the 1st Mechanized Battalion of the 143rd Mechanized Brigade.

Insignia

The insignia features a chevron with a yellow border. At its center is a red field, while the upper third of the chevron is separated and colored blue. Within the blue section are two stars flanking a Cossack cross at the center. On the red field below sits a stylized knot, half white, half yellow, reflecting the brigade and the battalion’s own unique symbology.