This was an Analysis of Alternatives (AoA) study led by NASA's Program Analysis and Evaluation (PA&E) office with support from outside consultants, the Aerospace Corporation, NASA Langley Research Center (LaRC), and SAIC (amongst others).
Исследованием занимался отдел НАСА "Program Analysis and Evaluation" при поддержке консультантов из Aerospace Corporation, Исследовательского центра имени С. М. Лэнгли и SAIC.