SATURN V AUTOPILOT COMPONENT.
Saturn Launch Vehicle Digital Computer "Page," comprising two 2½ x 3-inch circuit boards mounted back-to-back in magnesium-lithium frame. Each board is mounted with 34 semiconductor chips.
A "page" of electronics made for a Saturn Launch Vehicle Digital Computer (LVDC). The LVDC was part of the Instrument Unit of the S-IVB stage. Its role was mainly as autopilot for the rocket from launch to orbit insertion. The computer was built by IBM for NASA.