To everyone who knows close to nothing about aviation, butter may only mean the thing you put on your toast that is made of milk or cream. But to the aviation nerds out there, the word butter has a completely different meaning....

With the holidays coming up, you may think toward the future. For example, you may think about relatives who are coming over or what gifts you’ll get. But let’s take a turn back into history. On the first day of Christmas, Mieszko Lam...