Supplemental Operations Report – April 17th

Date: 4/17/2026
Name of person filing report: Sergii Iakymov
Reason for Report: Routine
Non-Nominal Systems: Hab outer shell. GreenHab hydrant. Director’s trailer roof.

Power system: "1) Power system: Nominal.
2) Current generator hours: 1448.0"

Propane Readings:
Station Tank: 49%
Director Tank: 60%
Intern Tank: 70%
Generator Tank: 80%

Water:
Hab Static Tank – 416 gallons above safety margin
GreenHab – 111 gallons above safety margin
Outpost tank – 400 gallons
Septic Tanks emptied: No

Rovers:
Sojourner rover used: Yes, around campus
Hours: 226.9
Beginning Charge: 100%
Ending Charge: 100%
Currently Charging: Yes
Opportunity and Perseverance charged fuse box replaced due to their malfunction. A new SOP is created for this type of repair. Curiosity driver seat replaced.

Cars:
Hab Car used and why, where: Multiple trips to Hanksville for supplies
Crew Car used and why, where: Replacement vehicle is still being sourced
General notes and comments: The station will be operating with the HAB car only until crew car function is replaced

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 view camera installed on top of RAM. SciDome driveway and RAM view cameras replaced. SciDome junction tarp replaced and reinforced with ropes. GreenHab junction tarp reinforced with ropes. Hab outer shell shows ongoing wear.
Summary of Hab Operations: Nominal. L-Deck main and porch lights remote control relay replaced. L-Deck EVA room, main airlock and restroom lights remote control relay installed. SIMOC sensors reprogrammed to be connected to our Dashboard. Emergency signal lights installed for testing. Toilet seal replaced. HVAC air filter replaced.
Summary of GreenHab Operations: Nominal.
Summary of SciDome Operations: Nominal. Main power meter got off-line, it was rebooted by cycling breaker 3 and 5 simultaneously.
Summary of Observatories Operations: Nominal.
Summary of RAM Operations: Nominal.
Summary of Outpost Operations: Intern trailer: thermostat replaced to enable A/C function; Zigbee-wifi gateway installed to enable zigbee IoT at the Outpost; Atm sensor installed; main heater DC motor replaced. Director trailer: Atm sensor installed; roof is leaking around A/C and along the eastern side of the trailer. Shed lights remote control relay installed.
Summary of Health and Safety Issues: Nominal.

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