This publication from February, 1976 summarizes the National Hail Research Experiment's background, aims, result highlights, and conclusions. The program revealed the lack of fundamental knowledge of hailstorm behavior and dynamics, and the need for a redesigned method for seeding hailstorms whic... Show moreThis publication from February, 1976 summarizes the National Hail Research Experiment's background, aims, result highlights, and conclusions. The program revealed the lack of fundamental knowledge of hailstorm behavior and dynamics, and the need for a redesigned method for seeding hailstorms which might be useful in any future attempts at hail suppression. Show less