1120-EngineeringReport

Engineering Report

11/20/2014

Ian Siversides

Trailer water tank: 40/40 in

Propane tank: 20%

Generator diesel: 70%

Yesterday’s waster use: 28 L/person (30% reduction from 2 days ago!)

Today’s current waster use: 24 L/person (1 shower, this will increase).

All ATVs started. ATV red idle speed is low and stalls.

Structural inspection of the Hab: corrosion (mainly pitting) was observed on many exterior surfaces. A few surface crack starters were observed with a portable digital microscope. These do not pose a threat to the structural integrity of the Hab but will be monitored throughout our stay.