Category: Operations Report

Date: 10/25/2025
Name of person filing report: Ben Stanley
Reason for Report: Routine
Non-Nominal Systems: Crew car. Power system battery, inverters. Hab outer shell. Missing EVA Comms harness. Hab toilet valve.

Power system:
1) 200 hr maintenance (including oil, oil filter, and air filter change) performed on 11/23 at 660 hrs on clock
2) Current generator hours – 699.4.

Propane Readings:
Station Tank: 72%
Director Tank: 82%
Intern Tank: 80%
Generator Tank: 68%
Propane refilled on Tuesday 12/2

Water:
Hab Static Tank – 550 gallons (above safety level 130 gallons)
GreenHab – 200 gallons (above safety level 60 gallons)
Outpost tank – 500 gallons
Septic Tanks emptied: No

Rovers:
Sojourner rover used: No
Hours: 221.9
Beginning Charge: 100 %
Ending Charge: _ %
Currently Charging: Yes
Spirit Rover has a contactor issue so will not run, diagnosis in progress

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 pickup/drop off
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: One EVA comms kit is missing the chest harness. Following up with previous crew to attempt to locate it.
T-Echo EVA-link: Nominal

Campus wide inspection, if action taken, what and why: Nominal.
Summary of Hab Operations: Toilet valve failure is causing the toilet bowl to keep filling and overflow. Repairs scheduled for 12/13.
Summary of GreenHab Operations: Nominal.
Summary of SciDome Operations: Nominal.
Summary of Observatories Operations: Robotic observatory failing to open. Motors are turning on, but there’s no movement. Working with Peter on next steps.
Summary of RAM Operations: Environmental sensor failed. Replaced battery and operating normally again.
Summary of Outpost Operations: Nominal.
Summary of Health and Safety Issues: Nominal.

Date: 12/13/2025
Name of person filing report: Ben Stanley
Reason for Report: Routine
Non-Nominal Systems: Crew car. Power system battery, inverters. Hab outer shell. Robotic observatory. Greenhab environmental sensor.

Power system:
Plan to overhaul inverter/battery system approved. Scheduled for January 2026.
1) 200 hr maintenance (including oil, oil filter, and air filter change) expected on 12/17/2025
2) Current generator hours – 822.1

Propane Readings:
Station Tank: 75%
Director Tank: 75%
Intern Tank: 73%
Generator Tank: 38%
Propane scheduled for 12/16

Water:
Hab Static Tank – 550 gallons (above safety level 130 gallons)
GreenHab – 200 gallons (above safety level 60 gallons)
Outpost tank – 440 gallons
Septic Tanks emptied: No

Rovers:
Sojourner rover used: No
Hours: 221.9
Beginning Charge: 100 %
Ending Charge: _ %
Currently Charging: Yes
Spirit Rover has a contactor issue so will not run, diagnosis in progress

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 pickup/drop off
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: Unable to locate missing chest harness. UC Boulder crew purchasing replacement.
T-Echo EVA-link: Nominal

Campus wide inspection, if action taken, what and why: Nominal.
Summary of Hab Operations: Toilet valve repair completed 12/14.
Summary of GreenHab Operations: Environmental sensor failed. Unable to reconnect following battery replacement. Planning to replace sensor.
Summary of SciDome Operations: Nominal.
Summary of Observatories Operations: Robotic observatory failing to open. Motors are turning on, but there’s no movement. Planning to fix with help of Cesare and crew.
Summary of RAM Operations: Nominal.
Summary of Outpost Operations: Nominal.
Summary of Health and Safety Issues: Nominal.

Report title: Operations Report
Crew #: 325
Position: Engineer
Report prepared by: Morgan McCoy
Date: 20Dec2025
Sol: 5

Non-nominal systems:
Toilet Tank Level Sensor
Notes on non-nominal systems:
Toilet Tank level sensor has shown 2/3 full for ~2 days, despite being emptied yesterday
ROVERS
Curiosity rover used: EVA #6 Ellenah Del Rio & Addriana Waterford
Hours: 339.0
Beginning charge: 100%
Ending charge: 44%
Currently charging: NO
Perseverance rover used: EVA#6 Morgan McCoy
Hours: 386.3
Beginning charge: 100%
Ending charge: 57%
Currently charging: NO
General notes on rovers:
N/A
Summary of Hab operations:
Water Use: At 5PM measured 17 inches in water – 39.1 gallons used
Main tank level: 301.8 gallons calculated with spreadsheet
Main water tank pipe heater: ON
Main water tank heater: ON
Toilet tank emptied: NO
Summary of internet:
Nominal
Summary of suits and radios:
EVA #6 – Suit 8 – Morgan McCoy – Start 12.8 Volts End 12.6 Volts
EVA #6 – Suit 9 – Ellenah Del Rio – Start 13.5 Volts End 12.7 Volts
EVA #6 – Suit 10 – Addriana Waterford – Start 13.7 Volts End 12.5 Volts
Summary of GreenHab operations:
Adrianna Waterford monitored hydroponics system and harvested Basil for Pizza
Water use: 1 gallons
Heater: On
Supplemental light: 0 hrs
Harvest: Basil, 10 grams
Summary of ScienceDome operations:
Checks on running experiments by Saranya Ravva, Adrianna Waterford, Isabella Levine
Dual split: HEAT
Summary of RAM operations: N/A
Summary of any observatory issues: N/A
Summary of health and safety issues: N/A
Questions, concerns and requests to Mission Support:
Salt forcooking

Report title: Operations Report
Crew #: 325
Position: Crew Engineer
Report prepared by: Morgan McCoy
Date: 21Dec2025
Sol: 6

Non-nominal systems: N/A
Notes on non-nominal systems: N/A
ROVERS
Curiosity rover used: EVA#7 Isabella Levine & Addriana Waterford
Hours:339.6
Beginning charge: 100%
Ending charge:38%
Currently charging: NO
Perseverance rover used: EVA#7 Saranya Ravva
Hours:387.0
Beginning charge:100%
Ending charge:56%
Currently charging: NO
General notes on rovers:
Nominal
Summary of Hab operations:
Water Use (see notes): At 5 PM: 19.13 gal/day
Main tank level (remaining gallons, see notes): At 5 PM: 189 gallons
Main water tank pipe heater: ON
Main water tank heater: ON
Toilet tank emptied: NO
Summary of internet:
Nominal
Summary of suits and radios:
EVA#7- Suit 8 – Saranya Ravva – Start 13.7 Volt, End 12.9 Volt
EVA#7- Suit 9 – Isabella Levine – 13.8 Volt, End 12.8 Volt
EVA#7- Suit 10 – Addriana Waterford – Start 12.7 Volt, End 12.2 Volt
Radio headsets not working, on desk
Headkit #1, Recieves, does not send
Headset #3, nothing working
Headset #5, snapped headband
Summary of GreenHab operations:
Adrianna Waterford: More microgreens planted and crop beds have been revived from the previous crew.
Water use: 0.25 gallons
Heater: ON
Supplemental light: 0 hours
Harvest (name, weight in grams): N/A
Summary of ScienceDome operations: Checks on running experiments by Saranya Ravva, Adrianna Waterford, Isabella Levine
Dual split: Heat
Summary of RAM operations: Picked up salt
Summary of any observatory issues: N/A
Summary of health and safety issues: N/A
Questions, concerns and requests to Mission Support: N/A

Report title: Operations Report
Crew #: 325
Position: Crew Engineer
Report prepared by: Morgan McCoy
Date: 22Dec2025
Sol:7

Non-nominal systems:
Notes on non-nominal systems:
ROVERS
Curiosity rover used: EVA #8 –
Hours: 387.6
Beginning charge: 100%
Ending charge: 48%
Currently charging: No
Perseverance rover used: EVA #8 Ellenah Del Rio & Cesare Guariniello
Hours: 340.1
Beginning charge: 100%
Ending charge: 31%
Currently charging: No
General notes on rovers:
Nominal
Summary of Hab operations:
Water Use: 29.26 gallons / day
Main tank level: 86 gallons
Main water tank pipe heater: ON
Main water tank heater: ON
Toilet tank emptied: YES
Summary of internet:
Nominal
Summary of suits and radios:
EVA #8 – Suit 2 – Cesare Guariniello – Start 13.7 V, End 12.7 V – A06
EVA #8 – Suit 8 – Morgan McCoy – Start 13.7 V, End 12.8 V – A01
EVA #8 – Suit – Ellenah Del Rio – Start 13.7 V, end 12.4 V – A05
Summary of GreenHab operations:
Adrianna Waterford: More microgreens planted and crop beds have been revived from the previous crew. Hydroponics system is still being monitored.
Water use: 1 gallons
Heater: ON
Supplemental light: 0 hrs
Harvest (name, weight in grams): N/A
Summary of ScienceDome operations:
Checks on running experiments by Saranya Ravva, Adrianna Waterford, Isabella Levine
Dual split: HEAT
Summary of RAM operations: None
Summary of any observatory issues: (use information from the Astronomy report report)
Summary of health and safety issues: None
Questions, concerns and requests to Mission Support: None

Report title: Operations Report
Crew #: 325
Position: Crew Engineer
Report prepared by: Morgan McCoy
Date: 23Dec2025
Sol:8

Non-nominal systems:
Notes on non-nominal systems:
ROVERS
General notes on rovers:
No Rovers used
Summary of Hab operations:
Water Use: 5PM – 20.38 gallons/day
Main tank level: 5PM – 151 Gallons
Main water tank pipe heater: ON
Main water tank heater: ON
Toilet tank emptied: NO
Summary of internet:
Nominal
Summary of suits and radios:
EVA#9 Suit 8 – Morgan McCoy – Start 13.7 Volt, End 12.9 Volt – A06
EVA#9 Suit 9 – Ellenah Del Rio – Start 12.7 Volt, End 7.1 Volt – A04
EVA#9 Suit 10 – Adrianna Waterford – Start 13.7 Volt, end 12.9 Volt – Ao1
Headset #1 receives but does not send, microphone broken. Headset #3 worked on different radio

Summary of GreenHab operations: Addriana Waterford: Hydroponics system is still being monitored.
Water use: 1 gallons
Heater: ON
Supplemental light: 0 hours
Harvest (name, weight in grams): N/A
Summary of ScienceDome operations:
Checks on running experiments by Saranya Ravva, Adrianna Waterford, Isabella Levine
Dual split: Heat
Summary of RAM operations: None
Summary of any observatory issues: None
Summary of health and safety issues: None
Questions, concerns and requests to Mission Support: None

Report title: Operations Report
Crew #: 325
Position: Crew Engineer
Report prepared by: Morgan McCoy
Date: 24Dec2025
Sol: 9

Non-nominal systems:
Notes on non-nominal systems:
ROVERS
Curiosity rover used: EVA #10 – Addriana Waterford & Isabella Levine
Hours: 340.8
Beginning charge: 100%
Ending charge: 32%
Currently charging:NO
Perseverance rover used: EVA #10 -Saranya Ravva
Hours: 388.3
Beginning charge: 100%
Ending charge: 52%
Currently charging: No
General notes on rovers:
Nominal
Summary of Hab operations:
Water Use: 38.87 Gallons/day
Main tank level: 116 Gallons
Main water tank pipe heater: ON
Main water tank heater: ON
Toilet tank emptied: NO
Summary of internet:
Summary of suits and radios:
EVA #10 Suit 6 – Isabella Levine – Low airflow and battery drained rapidly, replaced with new battery. New battery was tested and dropped from 12.9 Volts to 12.5 Volts after 2 hrs of use.
EVA #10 Suit 8 – Saranya Ravva – Start 13.7 Volt, End 12.7 Volt, A06
EVA #10 Suit 9 – Isabella Levine – Start 13.6 Volt, End 12.4 Volt, A04
EVA #10 Suit 10 – Addriana Waterford – Start 13 Volt, End 12.9 Volt, A01
Summary of GreenHab operations:
Addriana Waterford: Hydroponics system is still being monitored.
Water use: 1 gallons
Heater: ON
Supplemental light: 0 hours
Harvest (name, weight in grams): N/A
Summary of ScienceDome operations: put notes here
Dual split: Heat
Summary of RAM operations: None
Summary of any observatory issues: None
Summary of health and safety issues: None
Questions, concerns and requests to Mission Support: None

Report title: Operations Report
Crew #: 325
Position: Crew Engineer
Report prepared by: Morgan McCoy
Date: 25Dec2025
Sol: 10

Non-nominal systems:
Notes on non-nominal systems:
ROVERS
Curiosity rover used: EVA #11 – Morgan McCoy & Isabella Levine
Hours: 341.1
Beginning charge: 100%
Ending charge: 40%
Currently charging: NO
Opportunity rover used: EVA #11 -Saranya Ravva
Hours: 239.1
Beginning charge: 100%
Ending charge: 39%
Currently charging: No
General notes on rovers:
Nominal
Summary of Hab operations:
Water Use: 40.01 Gallons/day
Main tank level: 164 Gallons
Main water tank pipe heater: ON
Main water tank heater: ON
Toilet tank emptied: YES
Summary of internet:
Nominal
Summary of suits and radios:
EVA #11 Suit 8 – Morgan McCoy – Start 13.1 Volt, End 12.2 Volt,
EVA #11 Suit 9 – Isabella Levine – Start 13.3 Volt, End 12.2 Volt,
EVA #11 Suit 10 – Saranya Ravva – Start 12.8 Volt, End 12.2 Volt,
Summary of GreenHab operations:
Addriana Waterford: Hydroponics system is still being monitored. Flower beds have been weeded and prepped for incoming crew. Inventory is complete and has been sent.
Water use: 1 gallons
Heater: ON
Supplemental light: 0 hours
Harvest (name, weight in grams): N/A
Summary of ScienceDome operations:
Dual split: Heat
Summary of RAM operations: None
Summary of any observatory issues: None
Summary of health and safety issues: None
Questions, concerns and requests to Mission Support: None

Report title: Operations Report
Crew #: 325
Position: Crew Engineer
Report prepared by: Morgan McCoy
Date: 26Dec2025
Sol: 11

Non-nominal systems:
Notes on non-nominal systems:
ROVERS
General notes on rovers:
Nominal
Summary of Hab operations:
Water Use: 3 PM: 52.14 gallons/day
Main tank level: 138 gallons
Main water tank pipe heater: ON
Main water tank heater: ON
Toilet tank emptied:
Summary of internet:
Nominal
Summary of suits and radios:
EVA #12 Suit 10 – Addriana Waterford – Start 13.2 V, end 13.2 V
EVA #12 Suit 9 – Isabella Levine – Start 12.7 V, end 11.7 V
EVA #12 Suit 8 – Ellenah Del Rio – Start 13.8 V, end 12.9 V
EVA #12 Suit 2 – Cesare Guariniello – Start 13.6 V, end 13.3 V
Summary of GreenHab operations: Cleaned for end of mission
Water use: 1 gallons
Heater: ON
Supplemental light: 0 hours
Harvest (name, weight in grams): N/A
Summary of ScienceDome operations: Cleaned for end of mission
Dual split: Heat
Summary of RAM operations: Cleaned for end of mission
Summary of any observatory issues: None
Summary of health and safety issues: None
Questions, concerns and requests to Mission Support: None

Date: 12/27/2025
Name of person filing report: Sergii Iakymov
Reason for Report: Routine
Non-Nominal Systems: Crew car. Power system battery, inverters. Hab outer shell. Spirit. Dir trailer water heater.

Power system:
Plan to overhaul inverter/battery system approved. Scheduled for January 2026.
1) 200 hr maintenance (including oil, oil filter, and air filter change) expected on 12/28/2025
2) Current generator hours – 1064

Propane Readings:
Station Tank: 69%
Director Tank: 62%
Intern Tank: 65%
Generator Tank: 33%
Propane refilled on 12/15

Water:
Hab Static Tank – 480 gallons
GreenHab – 200 gallons
Outpost tank – 400 gallons
Septic Tanks emptied: No

Rovers:
Sojourner rover used: Yes. Around the campus.
Hours: 222.3
Beginning Charge: 100 %
Ending Charge: _ %
Currently Charging: Yes
Spirit Rover has a contactor issue so will not run. Burned contactor removed and a new one is ordered.

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 pickup/drop off
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 wide inspection, if action taken, what and why: Hab driveway security camera replaced.
Summary of Hab Operations: Nominal.
Summary of GreenHab Operations: Nominal. Environmental sensor replaced.
Summary of SciDome Operations: Nominal.
Summary of Observatories Operations: Nominal. Robotic observatory repaired on 12/16.
Summary of RAM Operations: Nominal.
Summary of Outpost Operations: Director’s trailer: water heater propane burner does not heat, only electrical heater works. Possible cause is its control board and replacement is pending. Water pump pressure switch replaced.
Summary of Health and Safety Issues: Nominal.