Keywords: SaturnC-1 InstrumentUnit.jpg IU version 1 dimensions IU ensimmäisen version mitat Location of Instrument Unit in Saturn C-1 Space Vehicle IU version 1 consisted of four tubular pressurized containers attached on the inside to a central hub and on the outside to a cylindrical wall 58 inches high and 154 inches in diameter While the IU did not extend into the spacecraft the hub extended into the forward skirt on top of the S-IV stage The Apollo A /Saturn C-1 Launch Vehicle System PDF p 165 <br/> original text 1 1961 PD-USGov original upload log page en wikipedia SaturnC-1_InstrumentUnit jpg 2008-03-19 21 18 EdgarDurbin 4325×4777×8 553095 bytes <nowiki> Location of Instrument Unit in Saturn C-1 Space Vehicle IU version 1 consisted of four tubular pressurized containers attached on the inside to a central hub and on the outside to a cylindrical wall 58 inches high and 154 inche</nowiki> Apollo missions Saturn I Instrument Unit |