Federal Standard 1037c is kind of like a big book of words. It was made to help people understand what different words mean, especially in the government.
Think of it like a dictionary, but for government talk instead of regular words you use every day. Just like how you might use a dictionary to figure out what a new word means, people in the government use FS 1037c to figure out what different words mean and how they should be used.
FS 1037c has a lot of information in it, like what different abbreviations mean, what different types of technology are, and what different types of communication methods are. This helps people in the government communicate better and understand each other more easily.