Study of Fuel Cells Using Storage Rocket Propellants Quarterly Report No. 5, 19 Feb. - 18 May 1966
Study of Fuel Cells Using Storable Rocket Propellants Quarterly Report No. 2, 18 May - 17 Aug. 1965
Study of Fuel Cells Using Storable Rocket Propellants Quarterly Report No. 1, 18 Feb. - 17 May 1965