When Virgil sang of arms and the man words like smart and friendly characterized the warrior not his weapons. Today because of modern technology these terms are more often used to describe the machine than the man. Dramatic advances have spawned a generation of weapon systems designed to tell friend from foe to stalk the enemy with precision and stealth and to destroy him with unprecedented efficiency. But can ordinary Americans operate and support these advanced systems or have emerging technologies pushed military hardware beyond the capabilities of the people the armed forces can expect to attract and retain How can the military better match weapons and skills Martin Binkin looks at the complex issues from several angles starting with skill levels and jobs in todays military. He profiles Americas arsenal in the 1990s and examines the implications of electronic warfare for manpower needs. Links among hardware complexity reliability and maintenance are unraveled and current demographic trends traced. The study assesses various policy options available to hedge against the possibility that the military could become squeezed between growing demands for technologically adept people and a declining supply of recruits. Among these are efforts to design simpler systems with more reliable engineering techniques. Binkin reviews ways to make weapons easier to maintain stressing component accessibility technical documentation and automated diagnostics. He covers the use of advanced technology to prepare people to handle new systems. Finally he discusses the principal manpower management alternativesexpanding the role of women substituting civilians retaining more personnel and returning to conscription.