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. 2019 Mar 6;19(3):321–346. doi: 10.1089/ast.2018.1912

Table 2.

High-Level Summary of Operational Status of Data Products Transmitted Between Space and Ground

graphic file with name inl-1.gif

EV: extravehicular, EVA: extravehicular activity, GPS: global positioning system, H: high, IV: intravehicular, L: low, MSC: mission support center, OWLT: one-way light time, pXRF: portable X-ray fluorescence, SA: situational awareness. Green = capability functioned reliably and consistently throughout the EVA; yellow = some instabilities occurred throughout the EVA; red = the capability did not function reliably or consistently during the EVA; gray = the capability was not exercised during the EVA.