Satellite Battery Pack Assembly, measuring 8.5″ x 11″ x 6″ and weighing approximately 37 pounds, featuring a TRW Systems tag on one end, reading: "Battery Pack Assembly, PN 246047-1, Ser No. 009, Wt. 37.04, Contr. No. 67-C-0035." A "Flight Certified" label, dated May 26, 1970, is applied below. The chassis is marked "Test Only" on the sides and ends. In fine condition. An interesting piece which may have some gold on it.