Why Do Pilots Often Say “Roger” on the Radio? Not Everyone Could Speak English in World War II...

Even if you haven’t heard it in real life, but you’ve heard a pilot on TV say “Roger.” You’ve even heard pilots say “Roger Wilco.” Have you ever wondered who Roger Wilco is? And why pilots like to say his name?

Hollywood may have complicated it some what, like the example below that we all know what this film came from...

Roger Murdock: Flight 2-0-9'er, you are cleared for take-off.
Captain Oveur: Roger!
Roger Murdock: Huh?
Tower voice: L.A. departure frequency, 123 point 9'er.
Captain Oveur: Roger!
Roger Murdock: Huh?
Victor Basta: Request vector, over.
Captain Oveur: What?
Tower voice: Flight 2-0-9'er cleared for vector 324.
Roger Murdock: We have clearance, Clarence.
Captain Oveur: Roger, Roger. What's our vector, Victor?
Tower voice: Tower's radio clearance, over!
Captain Oveur: That's Clarence Oveur. Over.
Tower voice: Over.
Captain Oveur: Roger.
Roger Murdock: Huh?
Tower voice: Roger, over!
Roger Murdock: What?
Captain Oveur: Huh?
Victor Basta: Who?

In 1927 “Roger” was the word chosen to represent the letter “R,” which is, of course, the first letter in the word “received.” In other words, a pilot would receive instructions, and to indicate he had received them, he’d say “Roger.” Why didn’t he just say “received”? Well, during WWII, not everyone spoke English, but “R” — or “Roger” — became the internationally accepted way of acknowledging receipt of instructions. (Of course, in 1957 the word “Roger” was replaced with the word “Romeo” but by that time, “Roger” and “received” were synonymous.)

So what about “Wilco”? Its story is even simpler: it’s an abbreviation of “will comply.” So when pilots say “Roger Wilco,” what they mean is “I received your instructions, and I will follow them.”

Roger?