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| | FIRST STAGE |
 | | Vertical assembly completed, the 180-ton-capacity overhead crane lifts the booster by a foreward handling ring attached to the forward skirt and returns it to horizontal position on its 435,000-pound transporter. |
 | | The manifold assembly serves as a gaseous nitrogen central receiving and distributing center as well as a mounting block for filters, shutoff solenoid valves, a pressure regulator, a relief valve, and pressure transducers. |
 | | Connecting the remotely located camera capsules and the flash head are the optical assemblies consisting of coupling lens attached to the ejection tube, a 9-foot length of fiber optics, and the objective lens mounted in the flash-head assembly. |
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