MIL-L-5904D, MILITARY SPECIFICATION: LIGHT, RUNWAY MARKER, ELEVATED, TYPE C-1 (14-NOV-1978) [SUPERSEDED BY MIL-DTL-5904E]
MIL-L-5904D, MILITARY SPECIFICATION: LIGHT, RUNWAY MARKER, ELEVATED, TYPE C-1 (14-NOV-1978) [SUPERSEDED BY MIL-DTL-5904E]., This specification covers Class I, II and III of high-intensity elevated runway marker lights designated Type C-1.