Supplemental Operations Report 04-SEPT-2021

MDRS Supplemental Operations Report 04-SEPT-2021

This is the second of two operations reports filed tonight.

Name of person filing report: Shannon Rupert

Reason for Report: Beginning of field season/work party

Non-nominal systems: This is a reminder of what systems needed repair when we left: Leak in Hab toilet, leak in upper deck water tank intake, GreenHab door, leak in ScienceDome under window with damage

Action taken for non-nominal systems: These are all issues that need to be addressed before the field season begins

Generator check, note if oil and coolant added: New generator has not been activated for autostart. I will do a test run on the machine in the new two weeks.

ScienceDome Dual Split: Set to automatically keep temperature at 77 degrees F/24 degrees C for the summer, and worked perfectly. I turned it lower today so we could escape in there when it got hot in the afternoon.

Solar— Nominal, providing all power

Diesel Reading – 0 %.

Propane Reading, main tank – 80 %

Propane Reading, director tank— 75%

Propane Reading, intern tank— 72% (loss of 3%) over summer

Generator propane tank: 80%

Water (Outpost tank) – 200 gallons

Campus wide inspection, if action taken, what and why? Contacted contractor to pump septic tank at Outpost. We will make arrangements for the main septic to be pumped later this fall. We created a rock outlined parking lot at the main sign as the first step in our tourist design.

Volunteer vegetation around campus is currently being removed.

Summary of Hab operations: There has been significant damage to the exterior shell, which we will be painting this week. In some places it has cracked and I am hopeful the elastomeric paint will seal it again. There is also some evidence of water around the window of the upper deck. We will try to attach drip flashing after painting, and repair interior damage as soon as we can. Thee staircase is very rusted as it was never properly finished and sealed. That is something that should be done between crews. At minimum rust needs to be removed.

Summary of Outpost operations: We attacked the intern trailer with a vengeance this morning! The sofa and dining booth were removed, as well as all the window valences. The designed and purchased material to build a full-size bunk-bed for the front living area and a wall to divide the bedroom from the bathroom to allow more privacy when a group of people are living there. The dining booth will be replaced with a table and chairs. The walls will be painted and new insulated curtains put on the windows. Additionally, we need to make repairs to the water system and repair the main furnace. Finally, the trailer is listing several degrees on one side, so we need to level it.

Summary of GreenHab operations: Nothing to report except the potting soil and some plants were purchased.

Summary of ScienceDome operations: Nothing to report

Summary of RAM operations: Some paint touch up should be done and some leaks need to be sealed. It was a very humid summer as we had some rusting of materials in the building.

Summary of any observatory issues: Nothing to report

Summary of health and safety issues: It’s been hotter and getting hotter so we are keeping the dome cool, drinking a lot of water and making sure not to work in the sun during the hottest time of the day.

Questions, concerns, supplies needed and requests: We have requested an additional person or two from the URC to come to Hanksville and help with the clean out of the storage units. As you may know, Hanksville was hit with heavy rain and there was major flooding in a concentrated area in town. That area included the storage facility where MDRS and the URC rent two units. The entire area was flooded and our units have between 2 and ½ inches of wet mud completely covering them. A lot of the Ikea materials for the ScienceDome were on the floor and had varying degrees of mud and water damage. A complete inventory will be needed to determine what we have to replace. In the meantime, we need to completely clear out the units and power wash them this week and get everything we can either out or cleaned up and put away. The remodel of the Science Dome has been put on hold for now. The large trailer will be brought to the storage place so we can get rid of stuff.

Operations Report 4-Sept-2021

Work Party Crew Operations Report 04-Sept-2021

This is one of two operations reports filed today

SOL: N/A

Name of person filing report: Shannon Rupert

Non-nominal systems: Intern trailer water, intern trailer heat.

Notes on non-nominal systems: Working on repairs

Generator: Nothing to report

Hours run: N/A

Solar— SOC % Last 24 hours :

Average 85.2

Minimum 61

Maximum 100

Station Propane Reading – 80 %

Ethanol Free Gasoline – not checked gallons

Water (loft tank): 50 gallons

Water Meter: n/a units

Water (static tank) – 200 gallons

Static to Loft Pump used – yes

Water in GreenHab –0 gallons

Water in ScienceDome: 0 gallons

Toilet tank emptied: no

Perseverance rover used: Yes

Hours: 216.4

Beginning charge: 96

Ending charge: 97

Currently charging: yes

Notes: When we first arrived, Percy was parked outside my trailer and plugged in but the malfunction light was flashing and it was at 18% when it should have been at 100%. We couldn’t determine why it was not charging so we moved it to the RAM and tried to charge it again. It is slowly charging and the light has stopped blinking. Later we discovered that the 110 plug in the outpost power tower was tripped, probably due to heavy rain. Rover appears to be nominal now.

Notes on rovers: The 4 remaining rovers have had their batteries replaced and were supposed to be delivered this morning, but there was a lack of communication between parties and they did not get delivered. My assumption is that delivery will be rescheduled for sometime after the holiday weekend.

ATV’s Used: (Honda, 300, 350.1, 350.2, 350.3). The three 350’s. The Honda is still non-operational. The 300 is no longer at MDRS.

Reason for use: Test for battery and road worthiness.

Oil Added? No

ATV Fuel Used: Not checked Gals

# Hours the ATVs were Used today: 2

Notes on ATVs: The 350’s are all functional and in generally good operating order. We had to jump one, and tighten the battery cables on another but they all started. The tires were checked and air added as needed.

HabCar used and why, where? Not until this evening, when the new battery was installed. We will use it tomorrow to get water for the GreenHab,

CrewCar used and why, where? Yes, team took it to the Quarry and it was used to go check out the storage units in town.

Luna used and why, where? Yes, to Grand Junction for work party materials

General notes and comments: Grateful for all three vehicles today

Summary of internet: All nominal.

Summary of suits and radios: Spacesuits are offsite. Radios are as we left them in the station but without batteries, as the batteries were stored over summer in the ScienceDome and we have not put them back in the radios.

Summary of Hab operations: Mostly nominal. We have not turned on the hot water yet, but probably will tonight.

Summary of GreenHab operations: Potting soil was purchased We will add soil to the GreenHab. Fill the water tank and put up the shade cloth tomorrow. Seeds will be planted within the next couple of days.

Summary of ScienceDome operations: All nominal, no work done here.

Summary of RAM operations: This building really needs a good solid cleaning.

Summary of any observatory issues: Nothing to report

Summary of health and safety issues: We put out poison this summer to avoid rodent infestation, but most of it remained untouched. There was some evidence of pack rat visitors in the intern trailer and the Hab, but remaining buildings show no sign of rodents.

Questions, concerns and requests to Mission Support: Please add Marufa and Ashley to this eList. They are our Operations Interns for this season and they have been copied on this email.

We have requested additional personal from the URC team to assist with the cleaning and mud removal in the storage units.

Operations Report – June 16th

MDRS Supplemental Operations Report 16-JUN-2021

Name of person filing report: Shannon Rupert

Reason for Report: Summer Shutdown

Non-nominal systems: Leak in the toilet, leak in upper deck water tank intake, GreenHab door, leak in ScienceDome under the window with damage, intern trailer water system

Action taken for non-nominal systems: These are all issues that need to be addressed before the field season begins

Generator check, note if oil and coolant added: New generator installation is complete with autostart, but it has been turned off for the summer since the solar system is producing enough power for all power needs.

ScienceDome Dual Split: Set to automatically keep the temperature at 77 degrees F/24 degrees C for the summer

Solar— Nominal, providing all power

Diesel Reading – 0 %. (I have no idea where the half tank (250 gallons) of diesel has gone.

Propane Reading, main tank – 80 %

Propane Reading, director tank— 75%

Propane Reading, intern tank— 75%

Generator propane tank: 80%

Ethanol Free Gasoline – not noted gallons

Water (Outpost tank) – 200 gallons

Water (static tank) – not noted gallons

Water (GreenHab) – 0 gallons

Water (loft) – half tank

Static to Loft Pump used – yes, then pump was turned off

Water Meter: n/a

Toilet tank emptied: yes, flushed for summer

Notes and action were taken on rovers: Four rovers are stored in Hanksville. Percy is parked and charging on my front patio.

Monthly check and fill of rover batteries: Cathy filled all the batteries on the rovers in town.

ATVs Used: (Honda, 300, 350.1, 350.2, 350.3: Nothing to report.

The 300 is stored in town.

The 350s are stored between the Hab and GreenHab.

350.2 has a dangerous problem with the gas “pedal” and should not be used. The gas tank is half full and it was running well.

350.3 (I think) was running well and has a full gas tank, but has a low tire.

350.1 is not running because it has no battery. The tank is full.

The Honda is parked by the clothesline and is not running. A new battery needed. One time is low.

Reason for use: n/a

Oil Added? No

ATV Fuel Used: 0 Gals

# Hours the ATVs were Used: 0

Notes and action was taken on ATVs: Nothing to report

HabCar running? If used, why, where? Yes, will be used by Cathy to go back and forth from town for security

CrewCar running, If used why, where? Yes, will be used by Cathy to go back and forth from town for security. So one of these two vehicles will be parked at MDRS at all times, and one will be in town.

Luna running, if used why, where? Luna was the transport vehicle for this effort and the trip was without issue, except for needing to refill the DEF tank. Currently parked in WA for the summer.

Campus-wide inspection, if action is taken, what and why?

Septic tanks are generally full and should be pumped before September. The outpost tank and intern trailer tank also need to be pumped. Tunnels were removed for the summer.

Evidence of rodents, where and action is taken: Some evidence of rodents was present in all buildings except the observatory and RAM. Purchased poison to be set out inside the buildings. This is the first time we have had to use poison, but I saw no other way to handle the problem.

Summary of internet: All three accounts nominal

Summary of suits and radios: Batteries were removed from radios and placed in the ScienceDome for summer.

The spacesuits were delivered to NorCal for maintenance and repairs.

Summary of Hab operations: Nothing to report

Summary of Outpost operations: Nothing to report

Summary of GreenHab operations: Nothing to report

Summary of ScienceDome operations: AC was turned on for the summer

Summary of RAM operations: Nothing to report

Summary of any observatory issues: Nothing to report

Summary of health and safety issues: The heat was extreme during this time at MDRS, which made it impossible to work outside most of the time.

List and summary of projects: Met with BLM to discuss tourist plan to be implemented in September. It was a very productive meeting and we are grateful for their support regarding our concerns.
Questions, concerns, supplies needed and requests: Nothing at this time.

Submitted:

Shannon M Rupert, PhD
Director
Mars Desert Research Station

Operations Report – May 6th

Crew 235 Operations Report 6-MAY-2021

SOL: 4

Name of person filing report: Atila Meszaros

Non-nominal systems: ATV-2

Notes on non-nominal systems: ATV-2 gas pedal system is broken. Once you press it, it would get stuck, instead of retracting, and it could lead to an accident. There’s also a shift problem, but we suspect is related to the gas pedal system interfering with the shift change. As we leave on Saturday, the ATVs will have to be tuned up before next season.

Generator: Working nominally.

Hours run: 0 hours

From what time last night: the generator didn’t run

To what time this morning: the generator didn’t run

List any additional daytime hours when the generator was run: N/A

Solar— SOC 92% at 20:09 (Before generator is run at night)

Notes on power system: Nothing to report

Diesel Reading – 47%

Station Propane Reading – 80%

Outpost Propane Reading – 1. 70% 2. 80%

Water (loft tank): 25 gallons

Water Meter: 151161.3 units

Water (static tank): 250 gallons

Static to Loft Pump used – yes

Water in GreenHab: 0 gallons

Water in ScienceDome: 0 gallons

Toilet tank emptied: No

Sojourner rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Spirit rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Opportunity rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Curiosity rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Perseverance rover used: Yes

Hours: 211.9

Beginning charge: 100%

Ending charge: 31%

Currently charging: Yes

Notes on rovers: None

ATV’s Used: Yes

Reason for use: EVA#4 and EVA#5

Oil Added? No

ATV Fuel Used: N/A

# Hours the ATVs were used today: 2 hours

Notes on ATVs: ATV 2 gs pedal out of service

HabCar used and why, where?: Yes, to go to town for supplies.

CrewCar used and why, where?: Nothing to report

General notes and comments: Nothing to report

Summary of internet: Working nominally.

Summary of suits and radios: All radios nominal, all functional suits currently charging.

Summary of Hab operations: Mouse found in the morning and released during EVA #5.

Summary of GreenHab operations: Nothing to report

Summary of ScienceDome operations: General cleaning and bacterial disposal.

Summary of RAM operations: Nothing to report.

Summary of any observatory issues: Battery replaced and now rotation system is working.

Summary of health and safety issues: Nothing to report

Questions, concerns, and requests to Mission Support: Thank you for being with us tonight, Bernard!

Operations Report – May 5th

Crew 235 Operations Report 5-MAY-2021

SOL: 3

Name of person filing report: Atila Meszaros

Non-nominal systems: 1 EVA suit, Science Dome door, and inner airlock door of the RAM

Notes on non-nominal systems: Shannon used a screwdriver, a drill, a socket set, and a sledgehammer to fix both doors!

Generator: Working nominally.

Hours run: 0 hours

From what time last night: the generator didn’t run

To what time this morning: the generator didn’t run

List any additional daytime hours when the generator was run: N/A

Solar— SOC 98% at 18:23 (Before generator is run at night)

Notes on power system: Nothing to report

Diesel Reading – 47%

Station Propane Reading – 80%

Outpost Propane Reading – 1. 71% 2. 80%

Water (loft tank): 50 gallons

Water Meter: 150994.0 units

Water (static tank): 350 gallons

Static to Loft Pump used – yes

Water in GreenHab: 0 gallons

Water in ScienceDome: 0 gallons

Toilet tank emptied: No

Sojourner rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Spirit rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Opportunity rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Curiosity rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Perseverance rover used: Yes

Hours: 209.2

Beginning charge: 100%

Ending charge: 97%

Currently charging: Yes

Notes on rovers: None

ATV’s Used: Yes

Reason for use: EVA#3 and EVA#4

Oil Added? No

ATV Fuel Used: N/A

# Hours the ATVs were used today: 0

Notes on ATVs: ATVs will be filled with ethanol-free gas to be ready for tomorrow’s EVA.

HabCar used and why, where?: Nothing to report

CrewCar used and why, where?: Nothing to report

General notes and comments: Nothing to report

Summary of internet: Working nominally.

Summary of suits and radios: All radios nominal, all functional suits currently charging.

Summary of Hab operations: Mouse found in the morning and released during EVA #3.

Summary of GreenHab operations: Door not quite fixed.

Summary of ScienceDome operations: Door fixed.

Summary of RAM operations: Door fixed.

Summary of any observatory issues: The rotation problem was a battery issue.

Summary of health and safety issues: Nothing to report

Questions, concerns, and requests to Mission Support: Thank you for being with us tonight!

Operations Report – May 4th

Crew 235 Operations Report 4-MAY-2021

SOL: 2

Name of person filing report: Atila Meszaros

Non-nominal systems: Musk Observatory and Power System

Notes on non-nominal systems: Nothing to report

Generator: Working nominally. The battery is charging through the battery charger connected from the Science Dome.

Hours run: 0

From what time last night: the generator didn’t run

To what time this morning: the generator didn’t run

List any additional daytime hours when the generator was run: N/A

Solar— SOC 90% at 7:01 pm (Before generator is run at night)

Notes on power system: This morning the charge controllers were down, breakers jumped. We have been having energy through the day, but we went into power save mode during the morning. Shannon fixed the system in the morning and the SOC jumped again to 100% this afternoon. It has been steady since then.

Diesel Reading – 47%

Station Propane Reading – 80%

Outpost Propane Reading – 1. 72% 2. 80%

Water (loft tank): 25 gallons

Water Meter: 150994.0 units

Water (static tank): 400 gallons

Static to Loft Pump used – yes

Water in GreenHab: 0 gallons

Water in ScienceDome: 0 gallons

Toilet tank emptied: Yes

Sojourner rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Spirit rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Opportunity rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Curiosity rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Perseverance rover used: Yes

Hours: 208.

Beginning charge: 100%

Ending charge: 99%

Currently charging: Yes

Notes on rovers: None

ATV’s Used: Yes

Reason for use: EVA#2 and EVA#3

Oil Added? No

ATV Fuel Used: N/A

# Hours the ATVs were used today: 0

Notes on ATVs: ATV’s will be filled with Free Ethanol Gas to be ready for tomorrow’s EVA.

HabCar used and why, where?: Nothing to report

CrewCar used and why, where?: Nothing to report

General notes and comments: Nothing to report

Summary of internet: Working nominally.

Summary of suits and radios: All radios nominal, all functional suits currently charging.

Summary of Hab operations: We identified a small leak under the kitchen sink, but it was just a pipe connection that has already been connected and secure. It looks like there’s some water activity in the toilet room. The floor is getting constantly wet every time we use it. We caught a little rodent during the morning and it was released in Kissing Camels.

Summary of GreenHab operations: Nothing to report

Summary of ScienceDome operations: Geology Class in the morning with Shannon.

Summary of RAM operations: Nothing to report.

Summary of any observatory issues: Rotation system won’t work in the Musk Observatory. Waiting for instructions from Peter.

Summary of health and safety issues: Nothing to report

Questions, concerns and requests to Mission Support: Thank you for being with us tonight!

Operations Report – May 3rd

Crew 235 Operations Report 3-MAY-2021

SOL: 1

Name of person filing report: Atila Meszaros

Non-nominal systems: Nothing to report

Notes on non-nominal systems: Nothing to report

Generator: Working nominally

Hours run: 0

From what time last night: the generator didn’t run

To what time this morning: the generator didn’t run

List any additional daytime hours when the generator was run: N/A

Solar— SOC 32% at 7:01 pm (Before generator is run at night)

Notes on power system: Yesterday, the SOC went nominal at 13:00 after a couple of days in 0%. It jumped to 100%, and it has been slowly decreasing since then. This morning it got to a max of 58% and it is decreasing again. We have had power through the station all this time and there haven’t been any variations on the power, but the system is definitely showing the opposite.

Diesel Reading – 47%

Station Propane Reading – 80%

Outpost Propane Reading – 1. 74% 2. 80%

Water (loft tank): 25 gallons

Water Meter: 150932.6 units

Water (static tank): 25 gallons

Static to Loft Pump used – yes

Water in GreenHab: 0 gallons

Water in ScienceDome: 0 gallons

Toilet tank emptied: No

Sojourner rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Spirit rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Opportunity rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Curiosity rover used: No, in town

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: N/A

Perseverance rover used: Yes

Hours: 207.8

Beginning charge: 100%

Ending charge: 96%

Currently charging: Yes

Notes on rovers: None

ATV’s Used: Yes

Reason for use: Training and EVA #1

Oil Added? No

ATV Fuel Used: N/A

# Hours the ATVs were used today: 0

Notes on ATVs: ATV’s will be filled with Free Ethanol Gas to be ready for tomorrow’s EVA.

HabCar used and why, where?: Nothing to report

CrewCar used and why, where?: Nothing to report

General notes and comments: Nothing to report

Summary of internet: Working nominally.

Summary of suits and radios: All radios nominal, all functional suits currently charging. We have 4 fully operational suits, but I’d love to get a couple more working.

Summary of Hab operations: Spaceward Bound Crew went into operations and sim training.

Summary of GreenHab operations: Nothing to report

Summary of ScienceDome operations: Start of the microbiology experiment.

Summary of RAM operations: Nothing to report.

Summary of any observatory issues: Nothing to report

Summary of health and safety issues: Nothing to report

Questions, concerns and requests to Mission Support: Thank you for being with us tonight!

Operations Report Apr 23rd

Crew 245 Operations Report 23APR2021

SOL: 13

Name of person filing report: Shravan Hariharan

Non-nominal systems: Nothing to report

Notes on non-nominal systems: Nothing to report

Generator: Working nominally

Hours run: 7

From what time last night: 10:00 pm, SOC 62%

To what time this morning: 5:00 am, SOC 100%

List any additional daytime hours when the generator was run: N/A

Solar— SOC 71% at 7:01 pm (Before generator is run at night)

Notes on power system: For the last several sols, the freezers in the Science Dome have been running in order to preserve science samples. Due to this, the station power consumption has been significantly higher than it previously was, resulting in the generator being turned on earlier (as early as 7:00 pm on colder days, and 9:00 pm on warmer days) once the SOC reaches below 70%.

Diesel Reading – 50%

Station Propane Reading – 70%

Water (loft tank): 30 gallons

Water Meter: 150772.1 units

Water (static tank): 25 gallons

Static to Loft Pump used – yes

Water in GreenHab: 0 gallons

Water in ScienceDome: 0 gallons

Toilet tank emptied: No

Sojourner rover used: ASSIGNED TO DIRECTOR

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: Yes

Spirit rover used: no

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: yes, in town

Opportunity rover used: no

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: no, in town

Curiosity rover used: no

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: yes, in town

Perseverance rover used: No

Hours: 204.6

Beginning charge: 100%

Ending charge: 100%

Currently charging: Yes

Notes on rovers: Left tail-light bulb on Perseverance needs to be replaced.

ATV’s Used: None

Reason for use: N/A

Oil Added? No

ATV Fuel Used: 0 gallons

# Hours the ATVs were used today: 0

Notes on ATVs: Mission Director will monitor and refuel ATVs for duration of mission.

HabCar used and why, where?: Nothing to report

CrewCar used and why, where?: Nothing to report

General notes and comments: Nothing to report

Summary of internet: Internet is working nominally. Crew is rationing internet usage during the day to ensure that there is sufficient bandwidth for Mission Support Comms window.

Summary of suits and radios: All radios nominal, all suits currently charging. Suits 9 and 11 used on EVA, and functioned nominally.

Summary of Hab operations: Both decks of Hab were swept and vacuumed. Mopping of lower deck will occur later this evening. EVA suit room was fully cleaned.

Summary of GreenHab operations: Crew Botanist removed experiment/associated equipment from GreenHab, and cleaned/vacuumed entire GreenHab. No further crew activities expected.

Summary of ScienceDome operations: Science Dome was swept, vacuumed, and mopped. Limited soil sample processing remaining for later this evening and tomorrow morning.

Summary of RAM operations: All tools and consumables in RAM were sorted, organized, and put away. Workstations were wiped down and trash was removed. RAM floor was swept, vacuumed, and mopped. No further crew activities expected.

Summary of any observatory issues: Nothing to report

Summary of health and safety issues: Nothing to report

Questions, concerns and requests to Mission Support: Thank you from all of us in Crew 245 for supporting our mission!

Operations Report – April 22nd

Crew 245 Operations Report 22-04-2021

SOL: 12

Name of person filing report: Shravan Hariharan

Non-nominal systems: Nothing to report

Notes on non-nominal systems: Nothing to report

Generator: Working nominally

Hours run: 7.5

From what time last night: 9:00 pm, SOC 60%

To what time this morning: 4:30 am, SOC 100%

List any additional daytime hours when the generator was run: N/A

Solar— SOC 73% at 7:28 pm (Before generator is run at night)

Notes on power system: For the last several sols, the freezers in the Science Dome have been running in order to preserve science samples. Due to this, the station power consumption has been significantly higher than it previously was, resulting in the generator being turned on earlier (as early as 7:00 pm on colder days, and 9:00 pm on warmer days) once the SOC reaches below 70%.

Diesel Reading – 50%

Station Propane Reading – 70%

Water (loft tank): 40 gallons

Water Meter: 150725.5 units

Water (static tank): 65 gallons

Static to Loft Pump used – yes

Water in GreenHab: 0 gallons

Water in ScienceDome: 0 gallons

Toilet tank emptied: Yes

Sojourner rover used: ASSIGNED TO DIRECTOR

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: Yes

Spirit rover used: no

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: yes, in town

Opportunity rover used: no

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: no, in town

Curiosity rover used: no

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: yes, in town

Perseverance rover used: No

Hours: 204.6

Beginning charge: 100%

Ending charge: 100%

Currently charging: Yes

Notes on rovers: Left tail-light on Perseverance rover is not functioning – noticed on EVA.

ATV’s Used: None

Reason for use: N/A

Oil Added? No

ATV Fuel Used: 0 gallons

# Hours the ATVs were used today: 0

Notes on ATVs: Mission Director will monitor and refuel ATVs for the duration of the mission.

HabCar used and why, where?: Nothing to report

CrewCar used and why, where?: Nothing to report

General notes and comments: Nothing to report

Summary of internet: Internet is working nominally. Crew is rationing internet usage during the day to ensure that there is sufficient bandwidth for Mission Support Comms window.

Summary of suits and radios: All radios nominal, all suits currently charging. Suits 7, 9, and 11 shifted to different outlet, as initial power strip was not charging suits properly. Suits 3, 4, and 6 used on EVA today, and all functioned nominally.

Summary of Hab operations: Nothing to report besides nominal crew activities.

Summary of GreenHab operations: Being used to host Crew Botanist botany experiment, but no active operations.

Summary of ScienceDome operations: Nothing to report.

Summary of RAM operations: Nothing to report

Summary of any observatory issues: Nothing to report

Summary of health and safety issues: Nothing to report

Questions, concerns, and requests to Mission Support: Nothing to report

Shravan Hariharan, Crew Engineer
Red Planet People – MDRS Crew 245 "Team Patamars"
To Mars and Beyond – For All!

Operations Report Apr 21st

Crew 245 Operations Report 21APR2021

SOL: 11

Name of person filing report: Shravan Hariharan

Non-nominal systems: Nothing to report

Notes on non-nominal systems: Nothing to report

Generator: Working nominally

Hours run: 7

From what time last night: 9:30 pm, SOC 60%

To what time this morning: 4:30 am, SOC 100%

List any additional daytime hours when the generator was run: N/A

Solar— SOC 65% at 7:48 pm (Before generator is run at night)

Notes on power system: For the last several sols, the freezers in the Science Dome have been running in order to preserve science samples. Due to this, the station power consumption has been significantly higher than it previously was, resulting in the generator being turned on earlier (as early as 7:00 pm on colder days, and 9:00 pm on warmer days) once the SOC reaches below 70%.

Diesel Reading – 50%

Station Propane Reading – 70%

Water (loft tank): 25 gallons

Water Meter: 150665.5 units

Water (static tank): 135 gallons

Static to Loft Pump used – yes

Water in GreenHab: 0 gallons

Water in ScienceDome: 0 gallons

Toilet tank emptied: Yes

Sojourner rover used: ASSIGNED TO DIRECTOR

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: Yes

Spirit rover used: no

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: yes, in town

Opportunity rover used: no

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: no, in town

Curiosity rover used: no

Hours: N/A

Beginning charge: N/A

Ending charge: N/A

Currently charging: yes, in town

Perseverance rover used: No

Hours: 204.6

Beginning charge: 100%

Ending charge: 100%

Currently charging: Yes

Notes on rovers: Left tail-light on Perseverance rover is not functioning – noticed on EVA.

ATV’s Used: 350.2

Reason for use: EVA

Oil Added? No

ATV Fuel Used: 0.5 gallon (estimated)

# Hours the ATVs were used today: 4 (but 0.5 hour of active transit)

Notes on ATVs: Mission Director will monitor and refuel ATVs for duration of mission.

HabCar used and why, where?: Nothing to report

CrewCar used and why, where?: Nothing to report

General notes and comments: Nothing to report

Summary of internet: Internet is working nominally. Crew is rationing internet usage during the day to ensure that there is sufficient bandwidth for Mission Support Comms window.

Summary of suits and radios: All radios nominal, all suits currently charging. Suits 7, 9, and 11 used on EVA today, and airflow reduced for all suits approximately 3 hours into EVA. No further EVAs planned with these suits, but Crew Engineer suspects issue is with the chosen charging outlet – all three suits were charging from same power strip. Crew Engineer will test these suits tosol to determine root cause of issue and any potential fixes.

Summary of Hab operations: Flapping side panel on outside of Hab. Station Director secured panel with 2×4, so it is no longer making noise

Summary of GreenHab operations: Being used to host Crew Botanist regolith feasibility experiment, but no active operations.

Summary of ScienceDome operations: Nothing to report.

Summary of RAM operations: Nothing to report

Summary of any observatory issues: Nothing to report

Summary of health and safety issues: Nothing to report

Questions, concerns and requests to Mission Support: Nothing to report

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