Lost in Transit Egg

The Lost in Transit Egg is an egg from Egg Hunt 2017. Find a hot air balloon in Stratosphere Outpost, and sit until you end up in another portion of the map. You will find a plane. Riding it will start a minigame in which you have to fly through rings. Do this is 1st person to make it easier. If you complete the minigame, you will get the egg.