2e NUCLEAR SAFING AND ARMING ae Implosion (1) Development (a) Army Ordnance is now participating in development tasks in this area in connection with the development of missiles and reckets at least to the extent of developing what must be done to safe or arm the warheads in these vehicles, @ . Since such problems are largely mechanical in nature, competence to solve them exists in the Ordnance, even to the extent of working on cored charges, if such assistance to the Atomic Boergy Commissic became necessary, Seg 4 (2) Production : _ c) “C) (a) on, C , C The Army is not currently involved in the production of nuclear safing and arming devices for implosion weapons, but there is o nothing so highly specialized in the nature of such devices -{ that Army Ordnance could not assume responsibility for pro- a. ducing these items, This is particularly true if the safing device is some sort of time mechanism with which the military has had extensive experiences C ) wo be Gun-Tyre CD, (1) Development we: (a) Army Ordnance has been fully responsible for the development : of the safing and arming for the TX§, and is obviously oom~ petent to extend this effort to similar tasks, (2) Production (a) Army Ordnance is currently responsible for the production of the nuclear safing and arming devices necessary for the TX-9. 3e HIGH EXPLOSIVE (1) Development, (a) Arny Ordnance is not now participating in the development of the high explosive elements of implosion weapons; however, individuals involvedin ssn. program have m time to tim contri~- + Lo &