inspired by What if UNIX Systems Ran Airlines?

Linux

   You were skeptical when several of your friends mentioned that a relatively new airline was giving away tickets for free. You are intrigued however by their policy of allowing passengers to inspect every inch of their plane during flight and on the ground. When you arrive at the terminal, you note that in certain places, the structure bares resemblence to those of several other larger airlines.
   The ticket counter is strange though. You observe a very long counter with many different logos behind it. Your friends had told you that the agents all work for Linux Air, but you get different services depending on which one you use. You approach the counter with the large red swirl logo and check your bags. The agent informs you that your ticket and baggage check are free if you use their electronic ticketing system, but they will provide a ticket if you dont mind paying $0.15 for the ink and paper.
   Linux Air has a growing fleet: a mix of older and newer planes from small to large. Recent mechanical issues with their larger multiengine plans have been solved, but they still dont fly any as large as those flown by AIX. When you board the plane, you notice your seat looks a little different than many of the others. Some appear very comfortable and have large lettering on the seatbelts, while others have a certain home-made look. Yours has a ton of gadgets built into the arm rest. You take a minute to read the pamphlet present in every seat pocket. Instead of the normal safety warnings, this pamphlet is entitled "GNU General Public License". It says you have the right to examine the plane and make any modifications to it that you wish. In doing so, you must allow others to examine and modify your changes though.
   The flight is pretty smooth, but you are somewhat worried by the fact that the pilots and crew appear to be normal passengers. Also annoying are the handful of passengers trying to shoot down other planes using home-made weapons. Some of these weapons are quite effective, despite the lack of knowledge of most of those who wield them. You arrive safely at your destination about 5 minutes late thanks to the two passengers on your flight who happened to be pilots. You manage to pick out your bags even though the conveyer belt is spewing them into different places around the room.