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Transportation Code Explorer

Identify almost any transportation code and explain what it means.

One search box for transportation codes. Paste an airline, airport, callsign, flight number, aircraft type, runway, tail registration, ICAO 24-bit address, UN/LOCODE, railroad reporting mark, or shipping code. The explorer recognizes the most likely type, explains it, and links related identifiers. Great for mystery caches that hide a coordinate behind a code.

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Examples: AA AAL Speedbird KOKC LHR BA178 B738 A359 18L N123AB A0001C USLAX BNSF

Paste a list of codes (one per line, or separated by spaces/commas). Every code is identified and explained in order.

Enter two codes to see them side by side with the shared and differing fields highlighted. Try OKC vs KOKC, or B738 vs B37M.

Data: airports and runways from OurAirports (public domain); airlines and callsigns from OpenFlights (ODbL). Aircraft types, registration prefixes, ICAO 24-bit blocks, reporting marks and port codes are curated reference tables. Codes are explained for puzzle-solving; always verify against official sources for operational use.