, rn aN Cie GR ee ft ~“ xd £40 ~* rr. dO iie4 We, material injury to the weapons programs. It might prove necessary to ada later additional shots because of developments not now known. This program is based on the following tentative alloeca- tion by laboratory and type of shot: _.. vs 4ke le. We are still examining ways and means of decreasing fission yield {and the offsite Fallou t): arn tt