NASA engineers have identified a failure in the power switching box of a primary auxiliary power unit as the culprit of last Friday's scrubbed final launch of the Shuttle Endeavor. The "aft load control assembly," is a box of switches that manages the heating to fuel lines and prevents them from freezing in the cold of space. With it's required … Continue reading
NASA engineers have identified a failure in the power switching box of a primary auxiliary power unit as the culprit of last Friday's scrubbed final launch of the Shuttle Endeavor. The "aft load control assembly," is a box of switches that manages the heating to fuel lines and prevents them from freezing in the cold of space. With it's required … Continue reading