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pulsed electromagnetic radiation. A thin layer of the object's surface violently and rapidly boils off; the resulting vapor suddenly exerts pressure against the surface, generating a pressure wave at the surface. This shock wave then propagates through the material and can cause melting, vaporization, spallation, and structural failure of the object. ABM Anti-Ballistic Missile. ABMDA OBSOLETE. Advanced Ballistic Missile Defense Agency. ABM Treaty Anti-Ballistic Missile Treaty of 1972, signed and ratified by the (former) Soviet Union and the United States, limiting deployment on each side to one site comprising 100 interceptors, 100 launchers |
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