EVA Report – April 24th

Crew 297 EVA Report 23-04-2024

EVA #15

Author: Matthew Lynch (Engineer)

Purpose of EVA: Perform an expedition EVA to new areas to bury the NPS on a later EVA. The areas to the west can only be explored via walking. We will also be recovering the unfound NPS from EVA #12.

Start time: 11:28 am

End time: 2:44 pm

Narrative: After a slightly delayed start we left the airlock and entered Curiosity. Driving North until we reached the expected NPS hiding spot we parked the rover and continued on foot. With the exact coordinates for the NPS we recovered it quickly, although it was hidden in an extremely challenging spot by the previous team. At 12:16 pm we returned to the Hab and began our on-foot journey to Skyline Rim. By 12:40 we had reached the top of the ridge line behind MDRS, and continued with our long march across the Amazonis Planitia. We reached the Skyline Rim and proceeded with our ground testing to determine the feasibility of burying the NPS in this region. With testing complete we headed back to the Hab, returning at 2:44 pm.

Destination: NPS Site #4A & Skyline Rim

Coordinates (use UTM WGS 84): 517477N 4254656E

EVA Participants: Matt Lynch (Engineer), Matt Storch (XO)

Road(s) and routes per MDRS Map: Cow Dung Round

Mode of travel: Driving + Walking

Vehicles you will be using (If applicable): Curiosity

Operations Report – April 24th

Crew 297 Operations Report 24-04-2024

SOL: 10

Name of person filing report: Matt Lynch (Engineer)

Non-nominal systems: Suit 9 (broken visor), Suit 11 (fan issue),

Notes on non-nominal systems: The issue with Suit 9 was already noted before our mission. Suit 11 will no longer be used on this mission. Suit 2 has been repaired with parts given to us in a resupply.

ROVERS

Curiosity rover used:

Hours: 280.0

Beginning charge: 100%

Ending charge: 37%

Currently charging: Yes

General notes on rovers: NA

Summary of Hab operations:

WATER USE: 23.5 gallons

Water (static tank): 180.6 gallons

Static tank pipe heater (on or off): off

Static tank heater (On or off): off

Toilet tank emptied: no

Summary of internet: Looking up recipes, downloading entertainment, catching up on Earthly news

Summary of suits and radios:

Radios 1,2,3,4,5, and 6 were used.

EVA Suits 1,4,5 and 6 were used.

Summary of GreenHab operations:

WATER USE: 5 gallons

Heater: Yes

Supplemental light: N/A

Harvest: 10 g of cherry tomatoes

Summary of ScienceDome operations: NA

Summary of RAM operations: (Tools used, work done): NA

Summary of any observatory issues: NA

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