Development Flight Distributor Unit similar to one that flew as the main payload on shuttle mission STS-1. Unit measures 16 x 8 x 16 and weighs approximately 47 pounds. One side has a metal United Technologies United Space Boosters manufacturer’s label which reads, “D. F. I. Distributor, Part No. 10400-0331-865, Date 1-86, Ser No. 105…Mfd by Teledyne Lewisburg." Input and output plugs are present on two sides, six with caps. In very good condition, with expected wear. From the collection of aerospace memorabilia specialist Ken Havekotte.
