RAAP - Rust ADS-B Altitude Plotter
This is a simple application to help visualise ADS-B Mode C altitude messages. The following screenshots show how the Lockheed U-2 is plotted when climbing or decending from its operating altitude at 60,000ft or more.
This application collects data from an ADS-B reciever over the network. If you are using dump1090 run it with --modeac.