Manuscripts
Rigid Rotor Helicopters. Model 286, ca. 1967, n.d
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Originally Located in Other Series within Collection. Subject Files Series. Rigid Rotor Helicopters. Model 286, Box 78(1), ca. 1967, n.d
Manuscripts
mssHawkinspapers
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Rigid Rotor Helicopters. XH-51, 1970, 1973, n.d
Manuscripts
Correspondence, Notes, Reports
mssHawkinspapers
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Rigid Rotor Helicopters. AH-56 Cheyenne. Advanced Aerial Fire Support System (AAFSS). Miscellaneous, 1966-1968, 1970-1972, 1975, 1977, n.d
Manuscripts
Brochure, Correspondence, Memoranda, Photographs, Presentation Materials, Reports
mssHawkinspapers
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Rigid Rotor Helicopters. AH-56 Cheyenne. Project History, 1999
Manuscripts
Correspondence
mssHawkinspapers
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Rigid Rotor Helicopters. AH-56 Cheyenne. Advanced Attack Helicopter (AAH) Comparison, 1979
Manuscripts
Correspondence, Notes, Program Summary
mssHawkinspapers
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Yackle -- Rigid Rotor Helicopter, (1992-2009)
Manuscripts
Series 1 consists of material related to Yackle's career at Kellett Aircraft Corporation. Although, he did spend two years at Chase Aircraft Company between 1948 and 1950, those items have been included in this series. Found in this series are, but not limited to, correspondence, interdepartmental memorandums, technical data, diagrams, blueprints, reports, papers, printed ephemera, manuals, and presentation material. These items are not exclusively related to Kellett Aircraft Corporation, but also other aerospace companies and organizations accumulated by Yackle.
mssYackle