prior to the start of liquid oxygen replenish,” the STS-43 Space Shuttle Mission Report said. “Data indicated that a hardware failure of the main engine controller had occurred.” ...
(Photo Caption: The Space Shuttle Main Propulsion Test Article (MPTA ... subsystem and have their own dedicated avionics, an engine controller unit that is integrated with the powerhead.
The Space Shuttle was a groundbreaking achievement in aerospace engineering—combining the power of a rocket with the ...