Commander Report – March 1st

Dear Earth,

We are now on Sol 17, really close to the end of our mission, which is
planned on Sol 19 in the afternoon.

As we begin to feel the fatigue, we decided to postpone the physical
training to the evening. Mouâdh led the EVA of this morning, which was
dedicated to the deployment of the balloon for the next 24 hours.
Simon, Louis Maller and I joined him to handle this quite voluminous
experiment. We anchored it about 200m north of the Hab, where we could
monitor it from the kitchen’s window. The Optinvent AR glasses were
also tested by Louis during the EVA, and worked well during the
engineering check: he could take pictures from inside his helmet and
Victoria was able to see from inside the Hab what he was seeing

The balloon experiment was unfortunately aborted after lunch, when we
noticed that we could no longer see the black 5-meter wide sphere. We
have two explanations for that: either the balloon was tore apart by
the nearby rocks when the wind pushed him to the ground; or most
likely the balloon escaped its anchor and flew away to its heavenly
destiny. Luckily, at the end of the EVA we had recovered the GoPro
that was filming from inside the platform. The only device that was
lost with the balloon is our Arduino, dedicated to atmospheric
measurements. On tomorrow’s EVA we will investigate the cause of this
loss, and hopefully we find the platform crashed somewhere around the
Hab (I have doubts about it though).

In the afternoon we did an important briefing concerning tomorrows’s
EVA, because it will be a little particular: we will do the entire EVA
without using the walkie talkies, to test our non verbal communication
protocols inspired by scuba diving gestures. Thus, we need to know by
heart how and when to perform our tasks, since it will be nearly
impossible to explain complex ideas. Quite a challenging EVA in

Ad Astra!
Arthur Lillo
Commander of the balloon-liberating Crew 175