Transcription: Spaceflight is incredibly dangerous. Both spacecraft have redundant systems. All of the primary systems have caution and warning indicators. When a problem arises, troubleshooting these systems is a necessary procedure during the mission. Mission control is constantly monitoring all spacecraft systems and will instruct the pilot as to proper repair or reconfiguration of defective systems and hardware. However, there will be periods of loss of signal known as LOS, in which the crew must solve its own problems. During periods of LOS, a system that has failed should be shut down and emergency bac ...