The Gulf War, with its awesome display of firepower, stealth, electronics, computers, and satellites, revealed that warfare had made a quantum leap into a new era. It was a profound shock to the PLA, but it was not the first time that the Chinese brass had been forced to acknowledge their military shortcomings. Twelve years earlier, during China's punitive attack on Vietnam, the PLA found it difficult to carry out a modest cross-border incursion to subdue a few small cities and suffered enormous casualties against smaller, albeit experienced, opposition.1 The Chinese army had proven incapable of carrying out a coordinated ground assault from three directions. Command and communications were disjointed, and Chinese forces fell victim to their own "friendly fire." Nor did the PLA bring any air power to bear on their adversaries. As a result, battle-hardened Vietnamese troops were the ones who "taught lessons" to the PLA.