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Mars Science Laboratory Assembly, Test and Launch Operations (ATLO) at JPL

In aerospace, Assembly, Test, and Launch Operations (ATLO), also known as Mission System Integration and Test (MSIT) is the phase of a spacecraft project that comprises building the spacecraft, testing it, and getting it launched.[1]


  1. ^ Steven W. Squyres (2005). ROVING MARS: SPIRIT, OPPORTUNITY, AND THE EXPLORATION OF THE RED PLANET. Hyperion. p. 142. ISBN 1-4013-0149-5.