-12- program. One of the appendices is entitled "Scheduling for Operation Dominic: Path Approach." Noting that The Critical this was such a crash program, Sandia at Livermore (SCLL) adopted the critical path method (CPM) "to control the shipment of all SCLL equipment for Dominic, as well as the procurement, assembly, and testing that preceeded the actual drops." Examples of how these charts are prepared based on the various items that must be accomplished either in series or in parallel and the various lengths of time is presented in a brief report on this method in this appendix. | Another appendix is entitled "Project Stagecoach" and reports on this project which “resulted from a re-examination of the data accumulated from all previous cratering experiments at NTS. In these tests, HE cratering charges had been fired below the surface in desert alluvium, and the data on the effects of these subsurface explosions indicated a departure in scaling from the generally accepted cube route of yield. Since there was not enough data from the earlier programs Stagecoach was initiated and the tests took place in March of 1960 with the results now available confirming that the cube route scaling is not valid for all burst depths in desert alluvium. The principal results in numerical and narrative form are presented here. July - September, 1962: This report includes some words on the extension of in the interim period. Dominic and the activities The decision was made to use the Mark 36, Mod I ballistic case on all of the newly scheduled air drop events. The two C-130 aircraft were modified at Kirtland for the All-Airbornediagnostic coverage of the air drop events coming up. The instrumentation was considerably augmented in early September and now "both C-130's and the B-52 drop aircraft contain release and arm-baro signal receiving equipment to start their cameras, and equipment to