a) Project 23.1 - Fireball and Bhangreter - AH, Grier D. F. Seacord 5B, M. Carder TIREBALL Two of three Parry Eastmans provided fireball records; due to the delay in detonation t!re one Eastman had expended its file load, Three of four Piireai Eastaans recorie! fireball grovth; the fourth canere jane, The yield ofMMBuma) vac sufciciontly lov as to invalidate $5 scaling; although @ appeared to be relatively coretant this -orstancy occurred in the rerion of maximum @ before ite normal decay to the "constant @* region, The relative-sealing me‘ho} has been applied using the I«-- comparison. Film 424207 was not used siroce. the @-t date are suspect, resulting in e monctonioally—tecreasing curve. The average yield of five Eastmans ari four Rapatronics is: BRANCMETER Three of four Mark 5 Bhanpneters operating at the cortrol point — gave records, Times to the first ninime vere “) ye AA AG Bs ee PPLEY BEST AVANARLA Cory COPKEe pot - 40 « SANDER ti GB