I remember that, and I seem recall there was even a video around, showing various military top brass going before congress committees saying as much, including how they would be driven straight to a long term storage, and the said committees then voting to tell the army to buy them anyway.By fudging stuff on the public dime.
https://www.latimes.com/nation/la-na-pol-trump-tank-ohio-20180702-story.html
Gotta keep the pork coming in after all.