. . "D'Vahl landing"@en . "The D'Vahl-type was a class of Vulcan survey vessel used during the late-1950s. It was only slightly larger than a shuttlecraft, and was warp-capable. It had four nacelle-like engines, and a landing light mounted on its hull. (ENT: \"Carbon Creek\")"@en . . "mid-20th century"@en . . . "D'Vahl type"@en . "D'Vahl type"@en . "The D'Vahl-type was a class of Vulcan survey vessel used during the late-1950s. It was only slightly larger than a shuttlecraft, and was warp-capable. It had four nacelle-like engines, and a landing light mounted on its hull. (ENT: \"Carbon Creek\")"@en . . . . . .