MIL-S-20708/90 › Complete Document History
Synchro, Transmitter, Type 31Tx4E (Noiseless)
Obsolete Revision Information: |
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NOT - SYNCHRO, TRANSMITTER, TYPE 31T - Sept. 1, 1965
BASE - SYNCHRO, TRANSMITTER, TYPE 31T - Nov. 1, 1960 |