wotnie maae. lelc Base Surge Phenomena Proposed for Shots 1, 3, end 4. They are talking about using 15 cameras at three stations, locationsas yet undecided. Ogle questioned whether this might constitute a duplication with the £640 program already planned; they have been requested to do ball of fire, early rise, cloud studies, etc., fronthe stations mentioned above, and he thought any pictures taken from these towers would be exactly what this project would get. Thaler thought this possible; Aronson does not know the complete photographic plan, was going up to EG&G this week to talk tothen. Ogle has no objection to anyone's talking with EG&G directly. However, he would like their program to be an integrated one, and prefers that all requirements gothrough G. Felt (Jel5, LASL) to accomplish this. He suggested inthis case Aronson talk to Felt to see if the interests of this pro ject are already covered by presently planned photography or if these plans could be amplified to include it. If so, 1.le could be left as & project but would require no additional people or logistic support. Gilbert agreed the DOD wished also to avoid duplication and that Aronson should probably talk with Felt. 1.1d Peak Pressure by Aerial Photography The request is fortwo aerial cameras (one l6emm Kodachrome positive, one S5-mm black and white negative, both probably mounted in the same plane) to look at the shock running along the water. Thaler suggested this might tie in with the wave studies (cf. 1.6, below), Ogle, that it also might be covered by the other aerial photography. 1.2 Pressure vs Time on the Surface In gneral, this project hasteen split between Sandia and BRL, with the former to use thelr regular instrumentation, BRL totry to develop the selferecording gauge which they are prooftesting at Upshot-Knothole for use in the higher pressure regions. a. Pressures less than 40 pei = SAYDIA CORP TT _ DELETED eens, erm eee oe DELETED a. | , (Taetdentally, exceptfor this projectandthetin all DOD instrumentation will be on Bikini.) | pELExeD |