MIL-PRF-38039C, PERFORMANCE SPECIFICATION: SYSTEMS, ILLUMINATED, WARNING, CAUTION, AND ADVISORY, GENERAL SPECIFICATION FOR (11-MAY-1998) [SUPERSEDING MIL-S-38039B]

MIL-PRF-38039C, PERFORMANCE SPECIFICATION: SYSTEMS, ILLUMINATED, WARNING, CAUTION, AND ADVISORY, GENERAL SPECIFICATION FOR (11-MAY-1998) [SUPERSEDING MIL-S-38039B]., This specification covers the general requirements for illuminated warning, caution, and advisory indicators and systems for use at aircrew stations.