Artemis is NASA’s campaign to explore the Moon and beyond. Artemis I, the un-crewed exo-LEO test flight, was completed in 2022. The Artemis I mission provided the means to prove-out both vehicle and systems as a pre-cursor to more advanced missions. The Orion capsule and service module had to be capable of accurately executing all major orbital burns and numerous correction burns to successfully execute the mission profile. In support of this needed translation maneuver capability, a powered flight guidance algorithm has been designed that provides a number of guided burn options depending on the burn objective. Some of these guidance options are based on classic orbit transfer problems, such as Lambert's time-of-flight problem. Some are based on proven NASA heritage manned space programs like Apollo and Shuttle. Some are new concepts that fill unique niche requirements. All of these options are integrated into an architecture based on a proven Shuttle heritage design, with a simple closed-loop guidance strategy, that provides both modularity, simplicity and adaptability to future, as yet to be defined, mission profiles. This paper will summarize the performance of Orion’s orbital powered flight guidance during the mission.


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    Titel :

    Orion's Powered Flight Guidance Performance During Artemis I


    Beteiligte:
    Thomas J Fill (Autor:in)

    Kongress:

    46th Annual AAS Guidance, Navigation and Control Conference ; 2024 ; Breckenridge, Colorado, US


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




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