所有当今的军事理论都来源于这样一种假设,即只要在一场非接触战中依靠精确制导武器,那么就无须直接接触敌人就可赢得战争的胜利。这类精确制导武器,从“铜斑蛇”激光制导炮弹到“战斧”巡航导弹都已在数次阿-以战争中和最近美国在阿富汗的军事行动中经历了战争的考验。当然,精确制导武器有一个常常被人们忽视的最大缺陷,那就是其造价极为昂贵。一辆 All of today's military theories derive from the assumption that as long as precision-guided weapons are relied on in a contactless war, they can win the war without direct contact with the enemy. Such precision-guided weapons, from “Copperhead” laser-guided shells to the Tomahawk cruise missiles, have all undergone the test of war in the war and in the recent U.S. military operations in Afghanistan. Of course, one of the biggest drawbacks of precision-guided weapons, often overlooked, is that they are extremely costly to build. One