Why do pilots say no joy?
Could you elaborate on the phrase "no joy" as used by pilots? I've heard it in aviation contexts but am unsure of its exact meaning and origin. Is it a specific code or simply a colloquial expression? Does it indicate a lack of success in communication, a technical issue, or perhaps a more general sense of frustration? Understanding this phrase would help me better comprehend the communication dynamics within the cockpit and during air traffic control interactions.