Flight progress strip (English Wikipedia)
Analysis of information sources in references of the Wikipedia article "Flight progress strip" in English language version.
faa.gov
- "Chapter 2. The Air Traffic Control System". Instrument Flying Handbook (PDF) (FAA-H-8083-15B ed.). Federal Aviation Administration Flight Standards Service. 2012. p. 5. ISBN 979-8776640544.
This article incorporates text from this source, which is in the public domain.
