Crew 923 Operations Report 23-02-2024
SOL: 5
Name of person filing report: Leo Tokaryev
Non-nominal systems: see “suit test.xcsx” sheet
Notes on non-nominal systems:
ROVERS
Spirit rover used:No
Hours: (before EVA)
Beginning charge: (Before EVA)
Ending charge: (On return from EVA, before recharging)
Currently charging:
Opportunity rover used:No
Hours:
Beginning charge:
Ending charge:
Currently charging:
Curiosity rover used: No
Hours:
Beginning charge:
Ending charge:
Currently charging:
Perseverance rover used:No
Hours:
Beginning charge:
Ending charge:
Currently charging:
General notes on rovers:none
Summary of Hab operations: put notes here
WATER USE: 2.85 gallons
Water (static tank): 405 gallons
Static tank pipe heater (on or off):On
Static tank heater (On or off)On
Toilet tank emptied: no
Summary of internet: none
Summary of suits and radios: The suits were tested, and the results can be seen on the “suit test” sheet. In short: the suits 3,4,5 and 6 clearly don’t pass the test (just a reminder: the suits were tested at their maximum air flow with maximum charge at the beginning of the test). Thus, we don’t recommend using these suits in EVA, and their battery should be changed. Since the battery of suit N°6 was already changed during the previous crew’s rotation, maybe the problem isn’t in the battery but in the circuit of the suit…
The attachment of suit 2 was fixed.
Summary of GreenHab operations: put notes here
WATER USE: 6 gallons
Heater: On
Supplemental light: 22h-2h automatic
Harvest: 4g of basil
Summary of ScienceDome operations: none
Dual split: Heat or AC, On
Summary of RAM operations: (Tools used, work done) I did some work in the RAM to build a sign for tomorrow’s EVA, I used 2 nails.
Summary of any observatory issues: none
Summary of health and safety issues: none
Questions, concerns and requests to Mission Support: About yesterday’s smell issue: it is better after emptying the toilet tank, but some smell still persists. We can conclude that the sensor that indicates the level of the tank isn’t functioning well.