USB was groundbreaking in that command, telemetry, voice and television was transmitted and acquired on only one link. The only backlink allowed extra cables and wires to become faraway from the capsule, rendering it lighter. NASA explores the unfamiliar in air and Area, innovates for the benefit of humanity, https://apollo3-blue37085.rimmablog.com/26972384/manual-article-review-is-required-for-this-article