EVA Report – November 14th

EVA #7 Report

Note: Before reading, know that no one was harmed, no rovers or property was damaged, and that as of now, the only thing that is out of place, is the red ATV that is sitting alone on Copernicus Hwy about ~0.8 km south of Sagan St. Now on with the report…

I’ll start from the beginning as usual. We were informed by Shannon before our EVA that the tank in the Red ATV was in fact, half full, and would be able to make the trip to yellow moon and back. We were also informed that it had a reserve gas tank, in the event the first one ran out. There’s a knob on the left side that the rider is supposed to be able to turn to access the reserve fuel. Knowing this, I thought that in the event of running out of the first tank we’d be fine. We were not!

Camila, Atila, and I began our EVA began at 11:45, shortly after the four new rovers were delivered. Our goal was to collect a few of plant & regolith samples in the yellow/green moon area. I led with the ATV, with the rover behind, careful to stay within sight and contact range. We took our first two samples without incident, photographing each site for future coordinate reference. After leaving the green mars area, I stayed within contact range to see if they wanted to stop along the way. Much of the landscape near the road was rather devoid of vegetation, so we continued down to Sagan St. I was aware at this point that this was much further than we had planned to go, but I wanted to make sure Camila got all the samples she needed.

We continued about 4 and a half kilometers south, until we could see cars passing by on Hwy 24. I knew we were far, but as far as I knew, the rover was stated to have a 25 mile range, and the ATV probably has at least a 2 gallon tank, and that last gallon would be able to get the ATV back. After all, even if it did run out, I still had that extra reserve tank right?

So about 0.8 km south of the Sagan St and Copernicus Hwy junction, the ATV ran out of gas. I tried to use the switch that would siphon the reserve fuel tank, but I couldn’t get it to turn. It had an “off” and an “on” position that I could turn it to, but whenever I tried to get it to turn from “reserve” to “fuel”, it wouldn’t budge. We tried starting it at the “off and “on” positions to see if that did anything, but no luck.

I realized now that I was on a three person EVA with a two-seater rover and a non-functioning ATV, which meant we had to leave someone behind. I painfully regret having to do that, but I knew that trying to transport a crew member in the cargo bin was not an option. I couldn’t stay behind because we’d need my navigational knowledge to get the rover back, and there was no way I would have Camila stay. So we unfortunately had to leave Atila behind with the ATV. The plan was to return to the hab, charge Deimos to full power, rescue Atila, and bring him back home. I was informed that Deimos could charge relatively quickly, within a couple of hours. It was risky, but we had to try it. We made this decision at about 1:30 PM.

I drove the rover, making sure it was driving in Medium. We passed Sagan St, Green, Yellow, & White Moon, making it to the main road. I was concerned because the rover’s charge was dropping fast, faster than it should have been. This was very surprising, because, after driving nearly all the way down to Hwy 24 on Copernicus Hwy, turning around and stopping where the ATV ran out of fuel, the rover’s charge was at 63%, at 18 km. Keep in mind, that Deimos was at full charge when we left the Hab.

By the time we got to Tank Wash, it was reading in the low 20% range. By the time we got to the Reservoir, it wouldn’t even give us a battery reading, only displaying “Low Battery”, and flashing a red light. I soon realized that the vehicle was starting to have a really tough time going up hills, especially when trying to climb up the road near the reservoir. For a moment, it seemed like we wouldn’t make it up, but luckily we barely managed to make it to the top. As we passed Galileo Rd, the power output continued to decrease, making me doubt if we could even make it to the hab at all. By the time we rounded Pooh’s corner, I felt like we were going as slow as one of the actual rovers on Mars. The rover was just barely crawling along now. Even the slightest bump or divot in the road would almost bring it to a halt.

Now that the hab was in sight, we attempted to establish contact with anyone listening. No response.

So we manage to make it to the hab, within an inch of the battery giving out. It barely had enough juice to go over some uneven ground, just so I could park it. We plugged it into the extension cord to charge it. We attempted to contact the hab once again.

Nothing.

At this point, more concerned about our stranded crewmember than with Sim, we attempt to contact Shannon, but to no avail.

So we decide that our only option is to break Sim and contact Shannon. We entered through the Northern Airlock, to Carmen, who was very surprised to see us. It seems that neither Carmen nor Julio had heard our transmission. As neither of them had a walkie talkies on them, this is another issue that’d have to be resolved later. The time now is about 2:40 PM.

Now that Sim was broken, we went to Shannon and told her everything. The plan now was to get gas from town, come back, deliver the gasoline to Atila with Deimos, so he could drive back under his own power.

So Carmen and I took the Hab Vehicle into town, retrieved the gas, and returned to the Hab. But now, there was a new problem, Deimos wasn’t charging. It was still reading “low-battery” on its display screen instead of a proper battery reading. What this meant was that none of the rovers would be able to deliver the gasoline to Atila, and safely return to the Hab. Not to mention, the road through the White Moon area was far too treacherous for the Hab Vehicle to get through. So I showed Shannon approximately where he was on the MDRS map, and we decided the only way we could get the gasoline out to him, was to carry it out there on foot.

Luckily for us, we wouldn’t have to take the same route the rovers did, as we could just climb up to hab ridge, and beeline it towards the stranded ATV. A direct route on this path would be over 2 km away, which could take up to an hour. So Shannon, Julio, and I set out with the gasoline, and made our way up the steep, unstable slope. We reached the top of Hab Ridge at approximately 3:20 PM, carefully searching the landscape for any sign of our stranded crewmate and ATV. Soon, we spotted what looked like a black dot, just southeast of Skyline Ridge. We moved as quickly as we could, with a gasoline tank in hand.

After nearly 40 minutes of walking across the open landscape, we made it to Atila, who was still in his full gear and spacesuit after all this time. We filled up the tank to the ATV, and attempted to start it.

Unfortunately, it seemed now that the ATV wouldn’t start. Instead we heard what sounded like clicking noises near where the battery was. We thought that maybe if could check the battery connections that we could get it started. That didn’t work. Then we tried to put it in 1st gear, and see if we could push it and get it going. That didn’t work either. So we resolved to leave the ATV behind and return to the Hab with Atila.

The return trip went without incident. We got everyone back and no one was hurt. Shannon told us that she would have to rescue it from the vast emptiness tomorrow.

We learned quite a bit of useful information during all this that I think is important to share. As I stated before, I had assumed that the Rover had a range of 25 miles as stated before, and that the ATV would have enough juice, as well as a reserve tank, to return home. My assumptions obviously led to all the events described above, and could have potentially endangered my crewmates. This means that I have to plan future EVAs much more carefully. Now that we do have ethanol-free gas available, we will be able to top it off before starting each EVA. I calculated that the ATV must have covered about 18 km before running out of fuel. If the ATV was indeed at half level as estimated, then that means a full tank only has a 36 km range. My recommendation would be to turn at 15-16 km out, assuming anyone could even get that far from the Hab by road.

What happened with Deimos’ was very surprising to me. It seems that after a certain point, the rover looses its charge at a faster rate. The total distance the rover traveled I calculated to be about 29 km, or 18 miles. It’s my recommendation that EVAs involving Deimos should not go out further than 12-13 km, even of the battery guage is reading over 60% charge.

Also, regarding our inability to communicate with the hab, it is critical that the In-Hab and EVA communication equipment is thoroughly tested. Although went through our routine Comms test before the start of our EVA, we didn’t check to make sure that the walkie-talkies in the Hab had their volumes loud enough. I think from now on that any crewmembers that are staying in the Hab during EVAs should have a walkie-talkie on their person, at all times, until the EVA party is safely recompressed through the airlock.

This is all I have to report on the events of today. If you have any questions or concerns, please contact me.

Prepared by Brandon Ferguson

EVA Officer

Sol Summary – November 14th

Crew 182 Daily Sumary Report  November 14th, 2017

MDRS Daily Summary Report for Sol 11.

Summary Title: A day of outdoor activities and fix some issues in MDRS.

Mission Status: Now We have 4 new ATVs. This is very good. We can explore more the region around MDRS. We had technical difficulties with the EVA today

Sol Activity Summary: 4 New ATVs. Doing some improvements, cleaning the MDRS and technical difficulties in the EVA.

Look Ahead Plan: Not was requested EVA.

Anomalies in work:  Nope.

Weather: 12o C, 54o F.

Crew Physical Status: Fine.

EVA: The EVA was in Write Moon area. Participated in the EVA, Brandon, Atila and Camila. In the return of the EVA area exploration the Atila ATV was out of gas. Brandon and Camila come back to the MDRS, but In the stations the gasoline tank pumps was also out of gas. Brandon goes to Hanksville to buy gasoline. I (Julio), Brandon and Shannon walked until the area where the ATV was stopped. I refill the tank and tried to turn on, but didn’t work. Probably a battery malfunction. We 4 (Julio, Brandon, Shannon and Atila) returned in safety to the MDRS. The car was let to be recovered at November 15th.

Reports to be file:

Commanders Report

EVA #7 report

Daily Summary Report

Operation Report

GreenHab Report

HSO Report

XSO Report

Support Requested: Nope.

GreenHab Report – November 14th

Sol 11 – 14/11/201

Green Hab Officer Atila Meszaros

Ambient: heating 50 F

Ambient with window/door open: door opened at 12:32; closed at 18:20

Shade cloth on/off: on

Average temperature:

Time 09:40 18:44
Temperature inside (°C) 24 17
Temperature outside (°C) 4 5
% Humidity 16 16

Changes to crops:  Crops keep growing, a lot!

Daily water usage for crops: 2 galons

Time(s) of watering for crops: 09:40 and 18:44

Changes to research plants: controls keep growing! Petri dishes to plant on analog soil tomorrow!

Daily watering and amount of water used: 1 ½ L approximately

 

Narrative:

Hi, Kevin! Atila in here, and I’m a man, haha, don’t worry about it, it’s a common mistake. I hope you are having an amazing night.

Today I haven’t been on the GH the whole day, as you should know by now, we had an incident during our EVA.

However, on the morning I checked the crops and they are growing pretty solid.

I was making an Excel with information about the GH but I didn’t have time to update it today, I would do it tomorrow. Sorry about that!

The seeds on the Petri dishes are ready to be planted on the analog soil. Tomorrow I’ll begin.

I think that’s pretty much all, if you need more information about the GH I will be glad to send it to you.

Thank you for being there!

Have a beautiful night on Earth.

Support/supplies needed: none

Operations Report – November 14th

Crew 182 Operations Report  14Nov2017

SOL: 11

Name of person filing report:  Carmen Atauconcha

Non-nominal systems:

WATER HEATER: Finally, we found the problem. The new water heater is not installed yet.

Generator—  It worked the whole night since 5:30pm of 13Nov2017 until 12:20 pm of 14Nov2017.  Turn on at 17:05 pm 14Nov2017.  Operand.

Solar—

READING FROM 14 NOV 2017

TIME SOC READINGS
12:20 am 100%
13:20 am 100%
14:20 am 93%
15:20 am 84%
16:20 am 80%
17:05 pm 75%

Diesel – 55 %

Propane – 50 psi

Gasoline (5 Gallon containers for ATV) – 0 gallons.

Water (trailer) –  0 gallons

Water (static) – 385  gallons

Trailer to Static Pump used –   yes

Water (loft) – Static to Loft Pump used –  yes

Water Meter:  42 gallons

Toilet tank emptied:  yes

ATV’s Used: Yes

Oil Checked:  No

Atv # Fuel Used Gals:  3  gallons

Tires Status: Perfect

# Hours the ATVs were Used today: 3 hours

Deimos used:  Si

Hours: 3

Beginning charge:  – 18:00

Ending charge:  –

Currently charging: Yes
HabCar used? Yes

Notes and Comments:
In the morning we go to receive the new deimos. After that, as you know we started the EVA session. Three hours after, our classmates did not appear. The fact is that the ATV did not work before they return to the Hab. In that way, Atila stayed in the middle of desert with the ATV, waiting for us. Any deimos were charged. So, we had to take the car, buy gasoline, and we went as fast as we could for Atila.  In that emergency, because everyone was worry for Atila, we broke the simulation.

I think that this experience join us as a group.

Summary of GreenHab operations:

We are cleaning and organizing this area. It is a disaster, but we are working on it.

Summary of ScienceDome operations:

We are using the lamps of the Hab, for the laboratory.

Summary of health and safety issues:

Atila is having little headache. We are taking care of him.

Questions, concerns and requests to Mission Support:

I have a doubt, which is the minimum limit for the static water tank?

We need gasoline for the ATV’S, please. URGENT

Sol Summary – November 13th

MDRS Daily Summary Report for Sol 10

Summary Title: About pancakes.

Mission Status: We had discussed how long time and accuracy is necessary for to do pancakes.:) Sometimes, common circumstances, as prepare a meal and let everything fixed, would consume a great time. Less is more! Some activities had been shared between the crew members. Most of us are available to help each other in regular activities.

Sol Activity Summary: Regular operational activities; preparing meals; each crew member developing their researches; Julio Rezende doing physical activities; Tentative of Carmen and Brandon fix the water heater; EVA of Atila and Camila in front of the MDRS.

Look Ahead Plan: Tomorrow, We are planning an EVA with ATV in the region of Yellow Moon. Julio Rezende will be writing the data related with sustainability.

Anomalies in work:  Nope.

Weather: 7o C, 45o F

Crew Physical Status: Very well.

EVA: The EVA was close to MDRS. Atila and Camila collected some soil samples to a post-analysis.

Reports to be file:

Commanders Report

EVA #6 report

Daily Summary Report

Journalist Report

Biologist Report

Engineering Report

EVA #7 request

GreenHab Report

HSO Report

XSO Report

Support Requested: Nope.

Commander Report – November 13th

6h30m – Awake.

7h50m – 7h50m – 60 minutes walking: 5,6 km or 3,5 miles.

10h20m – 11h – EVA activity walking to collect more soil to a posterior analysis.

11h – Part of our crew is preparing pancakes.

12h – Camila and Brandon tried to fix the water heater, but they didn’t got.

14h30m – The crew is preparing the lunch.

15h – I just spend great part of my time reflecting about what dimensions would be considered about the sustainability study of a Mars analogue habitat. So, the following chart summarizes important key elements to be considered, evaluated in MDRS and propose some improvements about.

Chart 1 – Dimensions of the sustainability to be studied in MDRS

Environmental Sustainability – Activities of environmental education;

– Waste management practices;

– Save water practices;

– Procedures to save energy and use of renewable energy;

– Sustainable Development Goals (SDGs).

Social sustainability – Education related to the research station management;

– Publication of reports;

– Quality of life;

– Equal distribution of activities between genres;

– Occupational Health and Safety Policy;

– Use of social media;

– Code of ethics or code of conduct;

– Social responsibility actions.

Personal sustainability – develop personal resilience strategies to achieve goals;

– maintenance of good mental condition;

– Health;

– team assistance and relationship;

– orientation to activities and tasks;

– Feeling of satisfaction or completude.

Economic sustainability – Operations and management of the simulation;

– Scientific process.

15h30m – Lunch.

16h20m – I walked 1h40m. Today I completed 10 miles, as yesterday. An average of 8 miles by day. This is part of my experiment related with personal sustainability. Apple Watch is providing the info that I supposed had burned more than 1000 calories.

19h – CapComm.

GreenHab Report – November 13th

Sol 10 – 13/11/2017

Green Hab Officer Atila Meszaros

Ambient: heating 50 F

Ambient with window/door open: door opened at 12:32; closed at 17:05

Shade cloth on/off: on

Average temperature:

 

Time 08:56 12:52 17:05 18:44
Temperature inside (°C) 28 38 17 17
Temperature outside (°C) 2 12 10 5
% Humidity 16 16 16 16

Changes to crops:  Crops keep growing! Check the Excel for more details.

Daily water usage for crops: 2 galons

Time(s) of watering for crops: 08:56 and 17:05

Changes to research plants: the amaranthus control keeps growing, mustards too!

Daily watering and amount of water used: 1 ½ L approximately

 

Narrative:

Hi, there, Graeme! Atila in here. I hope you are having an amazing night

The crops from the former experiment in the Green Hab (GH) keep growing. Shannon will have to give them a look because the tomato seedlings are like a pest! I can’t believe how many seedlings are. I hope Shannon give me some instructions regarding this issue. They are growing pretty respectable, though.

I’ve made an excel with all the data of the crops and research plants. It’s only 15 KB, so I’m attaching it to the report.Each square is a pot, I hope it gives you a nice view of the GH.

However, it will be probably easier if I make a Drive like the Excel document with the dates and number of emerging seeds. And this Drive can be used for future crews too. Let me know if you have like a Data Base where I can put this kind of data.

The analog soil is not becoming clay anymore, thanks to a more rigorous water treatment, so I’m waiting for the seedling to show on Wednesday.

I think that’s pretty much all, if you need more information about the GH I will be glad to send it to you.

Thank you for being there!

Have a beautiful night on Earth.

Support/supplies needed: none

Operations Report – November 12th

Crew 182 Operations Report  12Nov2017

SOL: 9

Name of person filing report:  Carmen Atauconcha

Non-nominal systems:

WATER HEATER:  I am going to check the information that you need tonight. I will send the information tomorrow early.

Generator—  It worked the whole night since 5: 00pm of 11Nov2017 until 8:00 am of 12Nov2017.  Turn on at 4:30 pm 12Nov2017.  Operand.

Solar—

READING FROM 12 NOV 2017

TIME SOC READINGS
8:50 am 100%
9:50 am 100%
10:50 am 100%
11:50 am 100%
12:50 am 100%
13:50 pm 98%
14:50 pm 95%
15:26 pm 93%
15:49 pm 89%
16:08 pm 85%
17:40 pm 76%
19:40 pm 75%
20:40 pm 75%

Diesel – 55 %

Propane – 50 psi

Gasoline (5 Gallon containers for ATV) – 0 gallons. In addition, the tank of gasoline inside the ATV’s is almost filled.

Water (trailer) –  0 gallons

Water (static) – 218  gallons

Trailer to Static Pump used –   no

Water (loft) – Static to Loft Pump used –  yes

Water Meter:  39.4gallons

Toilet tank emptied:  yes

ATV’s Used: No

Oil Checked:  No

Atv # Fuel Used Gals:  0  gallons

Tires Status: Perfect

# Hours the ATVs were Used today: 0 hours

Deimos used:  No

Hours: 0

Beginning charge:  –

Ending charge:  –

Currently charging: Yes

HabCar used? No

Notes and Comments:
We made bread finally,  it was tasty and we liked it too much.  From another hand, the last night was a little hot. As a result, since tonight we are going to lower the temperature of the heater.
Summary of Hab operations:

We receive the new radios today in the morning.  Also, according to the instructions they were installed in the desk of radios and a couple in the laboratory.  We proved the six radios and they are fine. All of them load and we can hear clearly the messages.   According your question about how many the radios remain are operational, we had 5 remained radios working each one with their own earbud.  In addition, we had three more earbuds; one of them is not working.

According to the toilet, I did what you wrote me almost exactly. The thing is that I did not use the deodorizer pack.  I am sorry for that. I thought that with the digester will be enough.  I am going to empty the toilet tomorrow again, so, I will use the deodorizer pack.

Summary of GreenHab operations:

I will remember that the heater is automatically. Thanks mission support.

Also, inside the greenhab, there is a big blue tub. What is that?

Summary of ScienceDome operations:

We got all the cords off the middle table and put them against the wall.  We worked today until 6:30pm, and there was not light. Therefore, it is necessary the lamps.

Summary of health and safety issues:

While we were trying to cook the lunch my classmate burned his finger. I t was a little little burn. Thanks for the first aid kit, it help us in the situation.

Questions, concerns and requests to Mission Support:

I have a doubt, which is the minimum limit for the static water tank?

We need gasoline for the ATV’S, please.