Excess M1A1 tank “hulls” are to be refitted and refurbished to make them ready on a quicker timeline for Ukraine than new tanks could be delivered.
www.nytimes.com
U.S. Plans to Send Abrams Tanks to Ukraine Far Sooner Than Expected

Excess M1A1 tank “hulls” are to be refitted and refurbished to make them ready on a quicker timeline for Ukraine than new tanks could be delivered.
www.nytimes.com