Category: Operations Report

[title Supplemental Operations Report – February 15th]

Date: 02/15/2025
Name of person filing report: Anderson Wilder
Reason for Report: Routine
Non-Nominal Systems: Hab outer shell. Percy e-brake

Power system:
1) 200 hr maintenance (including oil, oil filter, and air filter change) expected routine time
2) Current generator hours – 1419.2

Propane Readings:
Station Tank: 61%
Director Tank: 64%
Intern Tank: 65%
Generator Tank: 77%
Propane refilled on 1/20/26

Water:
Hab Static Tank – 550 gallons
GreenHab – 220 gallons
Outpost tank – 500 gallons
Septic Tanks emptied: No

Rovers:
Sojourner rover used: Training
Hours: 222.5
Beginning Charge: 100 %
Ending Charge: _ %
Currently Charging: Yes

Percy e-brake not working, have replacement, need to replace

Cars:
Hab Car used and why, where: To Hanksville for supplies, Green River
Crew Car used and why, where: To Hanksville for supplies, Grand Junction for crew
General notes and comments: N/A

Summary of Internet: Nominal.
EVA suits and radios:
Suits: Nominal.
Comms: Nominal.
T-Echo EVA-link: Nominal.

Campus:Nominal.
Summary of Hab Operations: Nominal.
Summary of GreenHab Operations: Nominal.
Summary of SciDome Operations: Nominal.
Summary of Observatories Operations: Nominal.
Summary of RAM Operations: Cleaned. Nominal.
Summary of Outpost Operations: Nominal.
Summary of Health and Safety Issues: Nominal.

[title Supplemental Operations Report – February 21st]

Date: 02/21/2026
Name of person filing report: Anderson Wilder
Reason for Report: Routine
Non-Nominal Systems: Hab outer shell. Percy e-brake

Power system:
1) 200 hr maintenance (including oil, oil filter, and air filter change) expected routine time
2) Current generator hours – 1434.5

Propane Readings:
Station Tank: 54%
Director Tank: 55%
Intern Tank: 60%
Generator Tank: 71%
Propane refilled on 1/20/26

Water:
Hab Static Tank – 420 gallons
GreenHab – 200 gallons
Outpost tank – 400 gallons
Septic Tanks emptied: No

Rovers:
Sojourner rover used: No
Hours: 222.5
Beginning Charge: 100 %
Ending Charge: _ %
Currently Charging: Yes

Percy e-brake not working, have replacement, need to replace

Cars:
Hab Car used and why, where: To Hanksville for supplies
Crew Car used and why, where: To Hanksville for supplies, Grand Junction for crew pick up.
General notes and comments: Crew car driver’s side front ball joint is bad

Summary of Internet: Nominal.
EVA suits and radios:
Suits: Nominal.
Comms: Nominal.
T-Echo EVA-link: Nominal.

Campus:Nominal.
Summary of Hab Operations: Nominal.
Summary of GreenHab Operations: Nominal.
Summary of SciDome Operations: Nominal.
Summary of Observatories Operations: Nominal.
Summary of RAM Operations: Cleaned. Nominal.
Summary of Outpost Operations: Nominal.
Summary of Health and Safety Issues: Nominal.

Report title: Operations Report

Crew #: 330

Position: Crew Engineer

Report prepared by: Lou Goiffon

Date: 23-02-2026

Sol: 8

Non-nominal systems: EVA Radio sets

Notes on non-nominal systems: Still some trouble with some radios or headsets, to be investigated by the crew

ROVERS

Spirit rover used: No

Hours:

Beginning charge:

Ending charge:

Currently charging:

Opportunity rover used : Yes

Hours (Before EVA): 256.1

Beginning charge: 100%

Ending charge: 43%

Currently charging: YES

Curiosity rover used: Yes

Hours (Before EVA): 347.2

Beginning charge: 100%

Ending charge: 44%

Currently charging: YES

Perseverance rover used: No

Hours:

Beginning charge:

Ending charge:

Currently charging: YES

General notes on rovers:

Summary of Hab operations:

Water Use (see notes): 25.75 gal/d

Main tank level (remaining gallons, see notes): 197 gallons

Main water tank pipe heater (ON or OFF): ON

Main water tank heater (ON or OFF): ON

Toilet tank emptied (NO or YES): NO

Summary of internet: downlink 365.27 Mbits/s, uplink 16.44 Mbits/s, ping 25 ms

Summary of suits and radios:

– N°1 : Beginning charge 100%, ending charge 83%

– N°4 : Beginning charge 100%, ending charge 0% (the fan was still working a little bit at the end but it was not strong) it seems like there is a problem with battery, I will test it tomorrow

– N°6 : Beginning charge 100%, ending charge 86%

All the GPS beacons worked

Summary of GreenHab operations: (use information from the GreenHab report)

Water use: 2.5 gallons

Heater (ON or OFF): ON

Supplemental light (hours of operation): 6pm – 11:30pm

Harvest (name, weight in grams): 0

Summary of ScienceDome operations: Human factors experiments conducted

Dual split (Heat or AC, On or Off or Automatic): ON

Summary of RAM operations: Used the manual cart for the second EVA

Summary of any observatory issues: None

Summary of health and safety issues: None

Questions, concerns and requests to Mission Support: N/A

Report title: Operations Report

Crew #: 330

Position: Crew Engineer

Report prepared by: Lou Goiffon

Date: 24-02-2026

Sol: 9

Non-nominal systems: EVA Radio sets still not troubleshot, observatory door has been enhanced, door under the kitchen cabinet has been repaired, USB C cable for EVA link has been replaced

Notes on non-nominal systems: N/A

ROVERS

Spirit rover used: Yes

Hours: 296.4

Beginning charge: 100%

Ending charge: 49%

Currently charging: YES

Opportunity rover used : No

Hours (Before EVA):

Beginning charge:

Ending charge:

Currently charging: YES

Curiosity rover used: No

Hours (Before EVA):

Beginning charge:

Ending charge:

Currently charging: YES

Perseverance rover used: Yes

Hours (Before EVA): 395.9

Beginning charge: 100%

Ending charge: 43%

Currently charging: YES

General notes on rovers:

Summary of Hab operations:

Water Use (see notes): 24.66 gal/d

Main tank level (remaining gallons, see notes): 172 gallons

Main water tank pipe heater (ON or OFF): ON

Main water tank heater (ON or OFF): ON

Toilet tank emptied (NO or YES): NO

Summary of internet: downlink 164.67 Mbits/s, uplink 28.54 Mbits/s, ping 22 ms

Summary of suits and radios:

– N°2 : Beginning charge 100%, ending charge 91%

– N°3 : Beginning charge 100%, ending charge 68%

– N°5 : Beginning charge 100%, ending charge 40% (a bit low, I will check it tomorrow)

All the GPS beacons worked

The backpack N°4 has been tested and the battery is dead (went down to 8.1V after 1h30 use when starting at 13.2), I will replace it tomorrow and keep you updated

Summary of GreenHab operations: (use information from the GreenHab report)

Water use: 3 gallons

Heater (ON or OFF): ON

Supplemental light (hours of operation): 6pm – 11:30pm

Harvest (name, weight in grams): 0

Summary of ScienceDome operations: Human factors experiments conducted

Dual split (Heat or AC, On or Off or Automatic): ON

Summary of RAM operations: Soldering and electronics

Summary of any observatory issues: Still an ongoing issue with the dome, solving in progress

Summary of health and safety issues: None

Questions, concerns and requests to Mission Support: N/A

Report title: Operations Report

Crew #: 330

Position: Crew Engineer

Report prepared by: Lou Goiffon

Date: 25-02-2026

Sol: 10

Non-nominal systems: The automatic observatory dome door seems to be blocked by a wooden piece near the opening, the astronomer has contacted Peter to solve this (see astronomy report)

Notes on non-nominal systems: N/A

ROVERS

Spirit rover used: Yes

Hours: 296.9

Beginning charge: 100%

Ending charge: 63%

Currently charging: YES

Opportunity rover used : No

Hours (Before EVA):

Beginning charge:

Ending charge:

Currently charging: YES

Curiosity rover used: Yes

Hours (Before EVA): 347.7

Beginning charge: 100%

Ending charge: 63%

Currently charging: YES

Perseverance rover used: No

Hours (Before EVA):

Beginning charge:

Ending charge:

Currently charging:

General notes on rovers:

Summary of Hab operations:

Water Use (see notes): 23.32 gal/d

Main tank level (remaining gallons, see notes): 154.6 gallons

Main water tank pipe heater (ON or OFF): ON

Main water tank heater (ON or OFF): ON

Toilet tank emptied (NO or YES): NO

Summary of internet: downlink 153.51 Mbits/s, uplink 20.14 Mbits/s, ping 19 ms

Summary of suits and radios:

– N°3 : Beginning charge 100%, ending charge 83%

– N°6 : Beginning charge 100%, ending charge 84%

– N°1 : Beginning charge 100%, ending charge 96%

All the GPS beacons worked very well

The battery of the backpack N°4 has been replaced and is working well ( lost 0.5 V after a 2h running test)

Summary of GreenHab operations: (use information from the GreenHab report)

Water use: 2.5 gallons

Heater (ON or OFF): ON

Supplemental light (hours of operation): 6pm – 11:30pm

Harvest (name, weight in grams): 0

Summary of ScienceDome operations: Human factors experiments conducted

Dual split (Heat or AC, On or Off or Automatic): ON

Summary of RAM operations: Soldering and electronics

Summary of any observatory issues: N/A

Summary of health and safety issues: None

Questions, concerns and requests to Mission Support: N/A

Report title: Operations Report
Crew #: 330

Position: Crew Engineer

Report prepared by: Lou Goiffon

Date: 26-02-2026

Sol: 11

Non-nominal systems: We continued to work on the observatory door opening mechanism but it is not fully done yet (see astronomy report)

Notes on non-nominal systems: N/A

ROVERS

Spirit rover used: No

Hours:

Beginning charge:

Ending charge:

Currently charging: YES

Opportunity rover used : Yes

Hours (Before EVA): 256.7

Beginning charge: 100%

Ending charge: 57%

Currently charging: YES

Curiosity rover used: Yes

Hours (Before EVA): 347.9

Beginning charge: 100%

Ending charge: 57%

Currently charging: YES

Perseverance rover used: No

Hours (Before EVA):

Beginning charge:

Ending charge:

Currently charging:

General notes on rovers:

Summary of Hab operations:

Water Use (see notes): 24.71 gal/d

Main tank level (remaining gallons, see notes): 128.46 gallons

Main water tank pipe heater (ON or OFF): ON

Main water tank heater (ON or OFF): ON

Toilet tank emptied (NO or YES): NO

Summary of internet: downlink 274.91 Mbits/s, uplink 31.29 Mbits/s, ping 21 ms

Summary of suits and radios:

– N°5 : Beginning charge 100%, ending charge 92%

– N°1 : Beginning charge 100%, ending charge 97%

– N°9 : Beginning charge 100%, ending charge 96%

All the GPS beacons worked very well

For the radio headsets, we did trouble shooting (see the attached document)

Summary of GreenHab operations: (use information from the GreenHab report)

Water use: 2.5 gallons

Heater (ON or OFF): ON

Supplemental light (hours of operation): 6pm – 11:30pm

Harvest (name, weight in grams): 0

Summary of ScienceDome operations: Human factors experiments conducted

Dual split (Heat or AC, On or Off or Automatic): ON

Summary of RAM operations: Sawing and drilling

Summary of any observatory issues: N/A

Summary of health and safety issues: None

Questions, concerns and requests to Mission Support: N/A

Report title: Operations Report

Crew #: 330

Position: Crew Engineer

Report prepared by: Lou Goiffon

Date: 27-02-2026

Sol: 12

Non-nominal systems: The light for the toilets keeps switching from Empty to 1/3 even after 2 weeks of use and we can start to smell something.

Notes on non-nominal systems: N/A

ROVERS

Spirit rover used: No

Hours:

Beginning charge:

Ending charge:

Currently charging: YES

Opportunity rover used : Yes

Hours (Before EVA): 257.4

Beginning charge: 100%

Ending charge: 58%

Currently charging: YES

Curiosity rover used: Yes

Hours (Before EVA): 348.3

Beginning charge: 100%

Ending charge: 58%

Currently charging: YES

Perseverance rover used: No

Hours (Before EVA):

Beginning charge:

Ending charge:

Currently charging:

General notes on rovers:

Summary of Hab operations:

Water Use (see notes): 13.43 gal/d

Main tank level (remaining gallons, see notes): 115 gallons

Main water tank pipe heater (ON or OFF): ON

Main water tank heater (ON or OFF): ON

Toilet tank emptied (NO or YES): NO

Summary of internet: downlink 285.16 Mbits/s, uplink 38.18 Mbits/s, ping 32 ms

Summary of suits and radios:

– N°4 : Beginning charge 100%, ending charge 93%

– N°1 : Beginning charge 100%, ending charge 92%

– N°5 : Beginning charge 100%, ending charge 0%

All the GPS beacons worked very well

I changed the battery of the backpack 5 as it was dead and the new one is working well

Summary of GreenHab operations: (use information from the GreenHab report)

Water use: 2.5 gallons

Heater (ON or OFF): ON

Supplemental light (hours of operation): 6pm – 11:30pm

Harvest (name, weight in grams): 0

Summary of ScienceDome operations: Human factors experiments conducted

Dual split (Heat or AC, On or Off or Automatic): ON

Summary of RAM operations: N/A

Summary of any observatory issues: N/A

Summary of health and safety issues: None

Questions, concerns and requests to Mission Support: N/A

Report title: Operations Report

Crew #: 330

Position: Crew Engineer

Report prepared by: Lou Goiffon

Date: 28-02-2026

Sol: 13

Non-nominal systems: N/A

Notes on non-nominal systems: N/A

ROVERS

Spirit rover used: No

Hours:

Beginning charge:

Ending charge:

Currently charging: YES

Opportunity rover used : No

Hours (Before EVA):

Beginning charge:

Ending charge:

Currently charging: YES

Curiosity rover used: No

Hours (Before EVA):

Beginning charge:

Ending charge:

Currently charging: YES

Perseverance rover used: No

Hours (Before EVA):

Beginning charge:

Ending charge:

Currently charging:

General notes on rovers:

Summary of Hab operations:

Water Use (see notes): 20.41 gal/d

Main tank level (remaining gallons, see notes): 94.56 gallons

Main water tank pipe heater (ON or OFF): ON

Main water tank heater (ON or OFF): ON

Toilet tank emptied (NO or YES): NO

Summary of internet: downlink 387.61 Mbits/s, uplink 20.08 Mbits/s, ping 19 ms

Summary of suits and radios: N/A

Summary of GreenHab operations: (use information from the GreenHab report)

Water use: 2 gallons

Heater (ON or OFF): ON

Supplemental light (hours of operation): 6pm – 11:30pm

Harvest (name, weight in grams): 0

Summary of ScienceDome operations: N/A

Dual split (Heat or AC, On or Off or Automatic): ON

Summary of RAM operations: N/A

Summary of any observatory issues: N/A

Summary of health and safety issues: None

Questions, concerns and requests to Mission Support: N/A

Report title: Operations Report

Crew #: 330

Position: Crew Engineer

Report prepared by: Lou Goiffon

Date: 01-03-2026

Sol: 14

Non-nominal systems: The toilet have been dismantled, showing no signs of overflowing. We assembled it again after checking that no smell was persisting with the top of the tank closed. Every thing seems good.

Notes on non-nominal systems: N/A

ROVERS

Spirit rover used: No

Hours:

Beginning charge:

Ending charge:

Currently charging: YES

Opportunity rover used : Yes

Hours (Before EVA): 257.9

Beginning charge: 100%

Ending charge: 86%

Currently charging: YES

Curiosity rover used: Yes

Hours (Before EVA): 348.6

Beginning charge: 100%

Ending charge: 88%

Currently charging: YES

Perseverance rover used: No

Hours (Before EVA):

Beginning charge:

Ending charge:

Currently charging:

General notes on rovers:

Summary of Hab operations:

Water Use (see notes): 37.26 gal/d

Main tank level (remaining gallons, see notes): 370 gallons

Main water tank pipe heater (ON or OFF): ON

Main water tank heater (ON or OFF): ON

Toilet tank emptied (NO or YES): NO

Summary of internet: downlink 356.23 Mbits/s, uplink 23.90 Mbits/s, ping 23 ms

Summary of suits and radios: N/A

Summary of GreenHab operations: (use information from the GreenHab report)

Water use: 2.5 gallons

Heater (ON or OFF): ON

Supplemental light (hours of operation): 6pm – 11:30pm

Harvest (name, weight in grams): 0

Summary of ScienceDome operations: N/A

Dual split (Heat or AC, On or Off or Automatic): ON

Summary of RAM operations: N/A

Summary of any observatory issues: N/A

Summary of health and safety issues: None

Questions, concerns and requests to Mission Support: N/A

Report title: Operations Report
Crew #: 326
Position: Crew Engineer
Report prepared by: Iris Stevenson
Date: 01-01-2026
Sol: 4

Non-nominal systems:
Notes on non-nominal systems:
ROVERS
Spirit rover used: NONFUNCTIONAL
Hours:
Beginning charge:
Ending charge:
Currently charging:
Opportunity rover used: Not used
Hours:
Beginning charge:
Ending charge:
Currently charging: No
Curiosity rover used: Not used
Hours:
Beginning charge:
Ending charge:
Currently charging: No
Perseverance rover used: Not used
Hours:
Beginning charge:
Ending charge:
Currently charging: No
General notes on rovers:

Summary of Hab operations:
Water Use: 23.46 gal
Main tank level: 317.4 gal
Main water tank pipe heater: ON
Main water tank heater: ON
Toilet tank emptied: NO
Summary of internet: Nominal
Summary of suits and radios:

• Minor issues on channel 1 with one radio during EVA

Summary of GreenHab operations:
Water use: 1 gallon
Heater: ON
Supplemental light: 4 hours
Harvest: lettuce, 10.25g
Summary of ScienceDome operations:

• Crew Scientist tested the bricks he made for his research project using his own tools

Dual split: Automatic
Summary of RAM operations: None
Summary of any observatory issues:
Summary of health and safety issues:
Questions, concerns and requests to Mission Support:

• Request for rovers Curiosity, Perseverance, and Opportunity to be plugged in in preparation for Sol 5 EVAs