1. Aircraft tracking
Aircraft broadcast ADS-B position data, aggregated by sites like FlightRadar24 and ADS-B Exchange.
# ADS-B: flightradar24, adsbexchangeTyporithm · medium
Step 1 of 8 · intro card
Geospatial (GEOINT)
Aircraft broadcast ADS-B and ships broadcast AIS — public position transponders aggregated by FlightRadar24, ADS-B Exchange, and MarineTraffic. Following this public movement data supports verification, journalism, and logistics analysis.
Most aircraft and large ships continuously broadcast their own position. Aircraft use ADS-B and ships use AIS — open transponder signals meant for traffic safety that anyone with a receiver can pick up.
Aggregators collect those broadcasts into searchable maps: FlightRadar24 and ADS-B Exchange for flights, MarineTraffic for vessels. They show a craft's track, speed, and recent route from purely public data.
Following this movement data supports verification, journalism, and logistics analysis — confirming that a relief flight landed, that a tanker reached port, or that a claimed route is consistent with the public transponder record.
Aircraft broadcast ADS-B; ships broadcast AIS.
FlightRadar24, ADS-B Exchange, and MarineTraffic aggregate it.
Public transponder data supports verification.
# ADS-B: flightradar24, adsbexchange
# AIS: marinetraffic ship positions
# public transponder broadcasts
# track movement for verificationConnect each part of the code to the concept before you type.
Aircraft broadcast ADS-B position data, aggregated by sites like FlightRadar24 and ADS-B Exchange.
# ADS-B: flightradar24, adsbexchangeShips broadcast AIS position data, aggregated by MarineTraffic into live ship positions.
# AIS: marinetraffic ship positionsADS-B and AIS are public transponder broadcasts that anyone can receive and aggregate.
# public transponder broadcastsFollowing this public movement data supports verification, journalism, and logistics analysis.
# track movement for verificationRead the concept map and follow the code breakdown.
Type the implementation, repair mistakes and work through every recall exercise.
Use the final check without hints; revisit weak concepts in short practice sessions.