The pilot reports (PIREPs) system — in which pilots submit timely reports of in-flight weather conditions that are relayed to others using the National Airspace System — is outdated, error-prone and incompatible with the many other tasks required of pilots and air traffic controllers, a new report says.
PIREP System Called Antiquated
An FAA report says the relevant processes could be improved with a mix of new technologies and old, including the VHF radio already in most aircraft.