for tree stands. The prediction system was applied to idealized tree stands to determine damage by various size weapons, using height of burst curves modified to include wave form and where damage criteria were based on length of stems down per acre. For three general stand types isodamage curves giving light and heayy damage have been preparet for inclusion in the Capabilities Handbook.’ 7 AtSap, Capabilities of Atomie Wearons, TM 23-200, October, 1952, SECRET 15 SECRET—- RESTRICTED DATA