Transcription: Well, the accident is a classic aircraft accident, which if you, and I was an old accident investigator for airplanes, if you look back at it, it was caused by a series of events that overcame either the pilot and or the spacecraft, or the airplane in the case of an airplane. The accident was set up five years before we took off. At that time, NASA told all of the contractors to make the spacecraft compatible with, I think it was 65 volt DC power available at Cape Kennedy. Even though the spacecraft batteries on fuel cells produced 28 volt power, and that's what we flew with. But the higher vo ...