Groene veldpet voor Amerikaanse luchtlandingstroepen (ca. 1970) met twee emblemen aan voorzijde greatest airlift : the story of combat cargo / by A.G. Thompson Landing-force manual : United States Navy 1938 vanguard series US 101st Airborne Division, 1942-45 / Philip Royall Nibley Katcher ; text by Philip Katcher ; colour plates by Mike Chappell Landing-force manual United States navy : 1920 Landing-force manual United States navy : 1927 / rev. by the Bureau of Navigation, Navy Department Field officer course : Employment of land forces / Air University. Air command and staff school. Vol. 12: Operation Staff Division Operations against airborne attack guerilla action and infiltration. - USA Voorschrift Field Manual 31-15
