Might need something to eat if you have to wait a few days for the rescue team to reach you.
Want, not need. A few days without food is quite survivable for a healthy human. And if you get selected for a space flight, you are healthy.
Gun and bear solves that problem too.
A gun helps with that, too.
Want, not need. A few days without food is quite survivable for a healthy human. And if you get selected for a space flight, you are healthy.