JS1494: Development Plan and Non Recurring Cost Estimates for a Williams FJ44-2 Modification to the Citation 1, 1996-04-01, Box: 18, Folder: 12. Shannon Engineering, Inc., records, 8746. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/767014 Accessed June 15, 2026.