Overheard while flying through the New York Class B airspace: … Pilot: Departure ABC 795 off 14L climbing to 5000′. … Controller: Is this 725 or 795? … Pilot: What did I say? … Controller: 795. … Pilot: Oh sorry, I guess this is 725. … Controller: Don’t worry about it, I mix up call signs all day. … Pilot: Yeah, but I only have one call sign to screw up. — Ed Abrams
