Aerospace Abbreviations and Acronyms

1. D.R.
   Dead Reckoning
2. DEG C
   Degrees Celsius
3. DEG F
   Degrees Fahrenheit
4. THRES
   Threshold
5. TDZ LG
   Touchdown Zone Lights
6. RY/RWY
   Runway
7. US;U/S
   Ultrasound
8. r-f
   Radio Frequency
9. A.P.U.
   Auxiliary Power Unit

Last updated: May 24, 2020 — Total entries: 1,509