The Predator was small and quiet. It flew at 135 kilometers per hour for a range of 640 kilometers, with a ceiling of 7,600 meters and a loiter time of up to 40 hours, and it carried two Hellfire-C missiles under its wings.

On February 8, it was following something very interesting. Several sport utility vehicles, not the sort of auto that even well-to-do Afghans could afford, were driving in the remote Zawar Khili region, near caves where Osama bin Laden was suspected to be hiding. The convoy stopped, and (according to news accounts) three men dressed in robes got out of the most heavily guarded vehicle. One was considerably taller than the others. Osama bin Laden? They stopped (to relieve themselves, presumably). The Predator pilot maneuvered to within eight kilometers, aimed a guide laser, and fired along its beam a missile powerful enough to blow up a tank.

The missile obliterated the men and the tree under which they stood. Bad weather hampered a U.S. effort to get to the site and collect DNA samples, and the eventual results, if any, have not been disclosed. But anticipation was high. Had Osama bin Laden been destroyed?