ELI5: Explain Like I'm 5

Brevity code

When we talk on the phone or over the radio, it's important to get our message across quickly and clearly without wasting time. Brevity codes are words or phrases that we use instead of longer sentences to convey a message in a shorter amount of time.

For example, instead of saying "I am unable to understand what you are saying," we use the brevity code "Say again." It means the same thing, but it's much quicker to say.

Another example is the brevity code "Roger." This means "I received your message." Instead of saying "I received your message, and I understand what you said," we just say "Roger."

These codes are used in many different situations, like in the military, aviation, and emergency services. They make communication faster and more efficient, so that important information can be shared quickly and accurately.

So, brevity codes are like a secret language that helps people communicate important messages quickly and easily.
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