NASA-LLIS-0373
Lessons Learned – In-Flight TWTA Anomaly
active, Most Current
| Organization: | NASA |
| Publication Date: | 25 January 1995 |
| Status: | active |
| Page Count: | 2 |
scope:
Abstract:
A bad weld in the cathode support structure of a Traveling Wave Tube Amplifier was postulated as the failure mode for degradation of the Mariner '71 downlink signal level.
Adequately monitor the parts screening methods as well as
contractor-specified
Document History
NASA-LLIS-0373
January 25, 1995
Lessons Learned – In-Flight TWTA Anomaly
Abstract:
A bad weld in the cathode support structure of a Traveling Wave Tube Amplifier was postulated as the failure mode for degradation of the Mariner '71 downlink signal level.
Adequately...
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