NAT-STD-3817 › Complete Document History
R/T Phraseology To Be Used With Instrument Approach and Departure Procedures
Obsolete Revision Information: |
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BASE - R/T PHRASEOLOGY TO BE USED WI - May 31, 1985
AMENDMENT 3 - R/T PHRASEOLOGY TO BE USED WI - Jan. 1, 1960 |