JS1259: Quiet 707 FAA Approved Airplane Flight Manual Supplement 707-300B (ADVANCED) Series Low Gross Weight with P & W JT3D-7 Engines, 1988-05-31, Box: 11 , Folder: 27. Shannon Engineering, Inc., records, 8746. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/766787 Accessed June 14, 2026.