Today's a big day. We have really started working on the project : we tried to imagine what the drone could look like.
Keeping in mind that the Martian atmosphere is very thin, the aircraft will probably look like a weird glider. To have something to start with, we decided to choose a glider airfoil to make our wing. It will be a EPPLER 387 as on the following picture.
We also started modeling it under Catia, the CAD software that we'll use for this project.
A lot of modifications will surely be made soon when we will be going through the calculation process but it seems to be a good starting point.