JS1368: Quiet Nacelle Corporation D.G.A.C. Approved QNC PLUS Airplane Flight Manual Supplement DC-8-61 with P & W JT3D-3B Engines and Bendix Brakes P/N 154252-1 or -2, undated, Box: 15, Folder: 7. Shannon Engineering, Inc., records, 8746. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/766900 Accessed June 14, 2026.