Crew Photos – March 27th
GreenHab Report – March 27th
Crew 207 GreenHab Report – 27-Mar-2019
GreenHab Officer: Julielynn Wong
Environmental control: Ambient with door open (door opened at 0930, re-opened at 1600, closed at 1900); no shade cover was used.
Average temperatures: 25 degrees Celsius
Low: 15 degrees Celsius
High: 32 degrees Celsius
Hours of supplemental light: None
Daily water usage for crops: 4 gallons
Water in Blue Tank—128 gallons
Time(s) of watering for crops: 1300; 1900
Changes to crops: None
Narrative: At 1600, the door was noted to be blown shut due to high winds. GHO suggests 3D printing a better door latch plus salad strainer, salad spinner, and fly swatter at MDRS.
Operations Report – March 27th
Crew 207 Operations Report 27-MAR-2019
SOL: 11
Name of person filing report: Dean Jin
Non-nominal systems: Generator
Notes on non-nominal systems: Radiator hoses and alternator need replacement on the generator. A contractor has been arranged to make these repairs within a few days.
Generator (hours run): 14.5
Solar – SOC 36% @ 1825 (before David turned on generator for the night)
Diesel Reading – 50%
Propane Reading – 60%
Ethanol Free Gasoline – 2 gallons
Water (auxiliary tank) – 0 gallons (Note: Not in Use)
Water (static tank) – 180 gallons
Auxiliary to Static tank transfer – No
Gallons transferred: 0
Water in GreenHab – 128 gallons
Static to Loft Pump used – Yes
Water Meter: 142162.4 gallons @ 1815
Toilet tank emptied: No
Deimos rover used: No, not functional
Hours: N/A
Beginning charge: N/A
Ending charge: N/A
Currently charging: N/A
Sojourner rover used: ASSIGNED TO DIRECTOR
Hours: N/A
Beginning charge: N/A
Ending charge: N/A
Currently charging: N/A
Spirit rover used: No
Hours: 85.1
Beginning charge: 100%
Ending charge: 100%
Currently charging: No – Charging Complete – Plugged In
Opportunity rover used: No
Hours: 54.9
Beginning charge: 100%
Ending charge: 100%
Currently charging: No – Charging Complete – Plugged In
Curiosity rover used: No
Hours: 84.7
Beginning charge: 100%
Ending charge: 100%
Currently charging: No – Charging Complete – Plugged In
Notes on rovers: Not Used
ATV’s Used: (Honda, 300, 350.1, 350.2, 350.3) N/A
Reason for use: Not Used
Oil Added? No
ATV Fuel Used: 0 Gals
# Hours the ATVs were Used today: 0
Notes on ATVs: None
HabCar used and why, where? Not Used
CrewCar used and why, where? Not Used
General notes and comments: Nothing to report
Summary of internet: Nothing to report
Summary of suits and radios: EV suits normal, all batteries read > 12.5 volts
Summary of Hab operations: Per recent electrical anomalies, checked SOC of electrical system as follows:
0800 SOC 70%, generator turned off by David
0900 SOC 60%, generator off
1100 SOC 60%, generator turned on by David
1200 SOC 60%, generator turned off by David
1600 SOC 46%, generator off
1825 SOC 36%, generator turned on by David
Summary of GreenHab operations: Nothing to report
Summary of ScienceDome operations: Nothing to report
Summary of RAMM operations: Nothing to report
Summary of any observatory issues: None (Note: observatory is closed)
Summary of health and safety issues: None
Sol Summary – March 27th
Crew 207 Sol Summary Report 27-MAR-2019
Sol: 11
Summary Title: Self-Replicating Replicators
Author’s name: Julielynn Wong
Mission Status: Nominal
Sol Activity Summary:
Crew 207 completed their data collection for the bike-powered 3D printing study. Today we used our bike-charged battery to successfully 3D print a tongue depressor out of food-safe, biodegradable plastic and a replacement printer LCD knob out of PETG. Results are now being compiled for remote analysis and manuscript preparation.
Crew 207 continued 3D printing in the Hab today for our thoracentesis training study.
The following items were identified as useful to 3D print at MDRS:
Filament disposal box
COM continues to fulfill GHO duties. XO continues to fulfill ENG duties.
COM will revise activity schedule for Crew 208 based on timelines observed with Crew 207.
Look Ahead Plan: Continue 3D printing in Hab. Will rehearse additional drone controller flight testing for Crew 208. Plan to visit Hanksville tomorrow (Sol 0 for Crew 208) to gather materials in preparation for arrival of Crew 208.
Anomalies in work: None
Weather: Sunny with high winds
Crew Physical Status: Nominal
EVA: n/a
Reports to be filed: Operations, Greenhab
Support Requested: None
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