Displaying 1-6 of 6 result(s).
Medium Frequency 300 to 3000 kHz
in NASA
126874126871126872126876126873126875
Similar to MF
AA - Astronomical Applications
AA - Adverse Action
AA - Antenna Assembly
AAA - Avionics Air Assembly
AAC - Aft Access Closure
AACB - Aeronautics and Astronautics Coordinating Board
AAD - Attitude Anomaly Detector
View all in NASA