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aeronautical telecommunication network (1) |
annex (1) |
ATN (1) |
communication systems (1) |
connection (1) |
frequencies (1) |
HF (1) |
ommunication (1) |
radio communication (1) |
satellite (1) |
aeronautical telecommunication network (1) |
annex (1) |
ATN (1) |
communication systems (1) |
connection (1) |
frequencies (1) |
HF (1) |
ommunication (1) |
radio communication (1) |
satellite (1) |