Cruise missiles are pretty smart, but they do make mistakes. Pakistan claimed Monday to have found one near its Western border following last week's U.S. strike on Afghanistan. If confirmed, the find would underline the "could do better" side of the missile's report card. "Cruise missiles are educable rather than smart," says TIME Pentagon correspondent Mark Thompson. "During the U.S. strike on Baghdad in 1993, 16 out of 24 hit their targets."