33 C.F.R. § 67.05-5
Current through September 30, 2024
When more than one obstruction light is required by this part to mark a structure, all such lights shall be operated to flash in unison.
33 C.F.R. § 67.05-5
When more than one obstruction light is required by this part to mark a structure, all such lights shall be operated to flash in unison.
33 C.F.R. § 67.05-5