A small set of letters and numbers serves as a critical link in the global aviation network, enabling seamless communication among pilots, air traffic controllers, and aviation enthusiasts. For Phrae Airport , a regional gateway in northern Thailand, these identifiers include the ICAO code VTCP and the IATA code PRH , along with its geographic coordinates at 18°7'55.92" N, 100°9'54.00" E.
The ICAO code (assigned by the International Civil Aviation Organization) is a four-letter designation used primarily in flight operations, such as navigation and weather reporting. Unlike the three-letter IATA codes familiar to travelers on baggage tags and boarding passes, ICAO codes are standardized for technical aviation purposes. Understanding these identifiers offers insight into the intricate systems that keep air travel efficient and safe.
Phrae Airport's codes reflect its integration into Thailand's transportation infrastructure. While smaller than international hubs, regional airports like Phrae play a vital role in connecting communities and supporting local economies. The precision of these codes—down to the arc-second in geographic coordinates—underscores the aviation industry's emphasis on accuracy.