英文网9辆M1坦克被摧毁，7 辆是被友军火力摧毁，2 辆是自己故意摧毁。所以一辆没能被摧毁

https://en.wikipedia.org/wiki/History_of_the_M1_Abrams#:~:text=A%20total%20of%2023%20M1A1s,effect%20on%20their%20operational%20readiness.

自己故意摧毁应是没弹药,