Hearing on the proliferation of ballistic missile technology and its ability in wrong hands to pose a personal threat to every American citizen. There has been mounting evidence of such a threat from missiles that could carry conventional chemical, biological or nuclear weapons. Today, fully 25 countries, some of them hostile to the U.S., possess or are actively developing ballistic missiles. Witnesses include: Michael Krepon, pres., the Henry L. Stimson Center; Keith Payne, pres., Nat. Inst. for Public Policy; R. James Woolsey, former Dir., Central Intelligence Agency (CIA); Frank Gaffney, Jr., pres., Center for Security Policy; and Rep. Curt Weldon.