Ribbon Bridge - Launching And Retrieval

Discusses two types of bridge bays and connecting hardware. Demonstrates the procedure for launching and retrieving bridge bays.

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Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, description
  2. 16mm Filmography (legacy record) — sound, catalog record