1 FEBRUARY 1964 .IC TECHNICAL MEMORANDUM X-881 APOLLO SYSTEMS DESCRIPTION VOLUME II SATURN LAUNCH VEHICLES MARSHALL SPACE FLIGHT CENTER APPROVED: W DIRECTOR, PROPULSION AND…
. · ~·--·· -·---~:~ .. ' SECRET jNo~_ DECLASSIFIED UNDER AUTHORITY OF THE INTERAGENCY SECURITY CLASSfFICA TION APPEALS PANEL, E.O. 13526, SECTION 5.3(b)(3)…