The U.S. Army's bold program to equip several "medium" (or IBCT) brigades with wheeled, light armored vehicles (the Stryker family of LAVs) is faltering. The LAV's kept growing in size to the point where most models have to be partially disassembled to get into a C-130 tactical transport (a primary requirement.) The tracked M-113, a half century old armored carrier still in wide use, was supposed to be left in the dust of the Stryker. This is not happening. New models of the M-113 keep appears, many of them more mobile, reliable and better protected than the Stryker. Perhaps the...