Subseries 3: LTA General
This subseries includes material on more general aspects of LTA. The subseries is arranged with airship topics first, followed by balloon topics, LTA in general, and LTA materials. Individual papers and collections of papers on LTA subjects will be found in the following Subseries 4.
|19||1||Aircraft/airship hook-on experiments||2||Airship activities, World War I [Folder 1 of 2]||3||Airship activities, World War I [Folder 2 of 2]||4||Airship activities, World War I - German airship losses||5||Airship costs analysis||6||Airship handling and mooring, general||7||Airship handling and mooring - mooring masts||8||Airship hangers, general||9||Airship hangers - proposed Baltimore airship hanger, 1936|
|20||1||Airship motors, general||2||Airship motors - Beardmore Diesel Airship Engine||3||Airship navigation||4||Airship patents||5||Airship transport systems studies||6||Airships - British airships, general||7||Airships - commercial airship operations||8||Airships - nuclear powered airships||9||Airships - rigid airship papers, data||10||Airships - Soviet airships, general||11||Airships - water recovery designs for airships||12||Balloons - Aero Club of Pennsylvania, meetings minutes, 1911-1913||13||Balloons - barrage balloons||14||Balloons - Explorer I and II flights, 1034-1935||15||Balloons - kite, captive balloons||16||Balloons - Raven Vulcoon||17||LTA - design and construction||18||LTA - lighter than air vs. heavier than air analysis||19||LTA materials - Duralumin and aluminum alloys||20||LTA materials - gas cell material and airship fabrics||21||LTA research - University of Akron grant application [nd]|