Why the Army’s M10 Booker is NOT a tank (but we still call it one General Leave a Comment on Why the Army’s M10 Booker is NOT a tank (but we still call it one This might look like a tank, but the U.S. Army swears it isn’t: Let’s talk about the M10 Booker Combat Vehicle, and how it’s providing Army infantry troops with a big boost in battlefield firepower. (Visited 1 times, 1 visits today)