JS1501: A Proposal to Demonstrate Performance Improvements with Fiberglass Blades on the 107-II (previously JS1496), 2002-05-18, Box: 18, Folder: 19. Shannon Engineering, Inc., records, 8746. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/767021 Accessed June 15, 2026.