This 1971 revision page from a U.S. Air Force weapons delivery manual details the release parameters for CBU-24B/B and CBU-49B/B cluster bomb units, which dispense hundreds of small submunitions over a target area. The table provides the mils settings and submunition dispersal pattern diameters required for F-4 Phantom crews flying from Da Nang Air Base to accurately employ these area-effect weapons during the Vietnam War. Project: 218451