AMSAT-DL New Projects Phase 5A - A Mars Orbiter Mission! AO-40 spaceframe and propulsion system single 2 meter dish antenna on spacecraft coherent transponder (200 / 5 bits/sec, coded) hitchhiker experiments launch on Ariane 5 Phase 3E - Technology Validation Mission orbit AO-40 was intended to inhabit same spaceframe as used by AO-10 and AO-13 launch on Ariane 5 using SBS + adapter P5A pic page 8 of ~/amsat/p5a/2002.10.02/p5a-to-mars.pdf