Instead of an
USB Flash Drive, I would recommend using an
High Endurance microSD XC Card or a
Max Endurance microSD XC Card
because they are more reliable than USB Flash Drive.
In particular the SD Cards can work in
extreme temperature range between -25°C and 85°C (-13°F to 185°F),
which is important as the memory chips overheat when used.
You will also need an
USB microSD Card Reader or an
USB 3.0 USB C microSD Card Reader.