General aviation pilot reviewing weather information with a headset and flight-planning materials

What Is a PIREP? Pilot Weather Reports Explained

A PIREP gives pilots and forecasters a real-world report of conditions actually encountered in flight. Learn what PIREPs include, the difference between UA and UUA reports, when ATC solicits them, and how pilots can make useful reports.

Aircraft transponder showing squawk code 7700 in cockpit.

Squawk Codes 7500, 7600 and 7700: What They Mean in Aviation

Squawk codes 7500, 7600 and 7700 can silently tell air traffic control that an aircraft is facing unlawful interference, a radio failure or a general emergency. Here is what each code means, what controllers see and what happens next.

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