464th Insignia

Insigne, Shield: Azure, surmounting a cloud argent, an American eagle descendant, wings, endorsed proper, between his beak four lightning streaks, two and two gules, speed lines of the first all inclosed by two bendlets sinister vert, edged or. Motto: Certissimus In Incertis - Most Certain (in the sense of unerring or dependable) in Uncertainties. (Approved 15 Apr 1954.)