USED FLIGHT HARDWARE:
- Sleep Kit with Actilight watch
For automatic recording of the subject's motor
activity and light exposure in the cosmonaut location
- Sleep Logbook
To record feelings during sleep
Understanding of the effects of space flight on
sleep and to development of effective countermeasures
for both short- and long-duration space flight.
- Permanent monitoring of the subject's motor activity.
- Recording of the light in the crew location area.
Information recorded in Actilight watch (subject's
motor activity and the light in the crew location
area) and Sleep Logbook (feelings during sleep).