JS1112: DC8-63F Noise Abatement, Preliminary Evaluation of Maximum Takeoff Gross Weight, 1983-01-04, Box: 5 , Folder: 21. Shannon Engineering, Inc., records, 8746. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/766627 Accessed June 15, 2026.