The Once-Dominant Tank Is Getting Humbled on the Battlefield

Of the 31 Abrams tanks the U.S. sent to Ukraine, six have been destroyed, according to Oryx, an independent analyst group that tracks casualties. The rest are now used only occasionally. At $10 million apiece, tanks like the Abrams are not easily replaced. Among other Western tanks sent to Ukraine, 12 of the 18 latest-model...