Rod's Aviation Photos: USA Southern States Tour 2018: Pima Air & Space Museum, Tucson, Arizona Aircraft D - L
AncientSubHunter Ї 🇺🇦 🌻 Twitterissä: "OTD 1958: "a...formal contract was awarded Gyrodyne by the U.S. Navy to proceed with development and construction of nine QH-50A (DSN-1) and three QH-50B (DSN-2) ASW drone