JS1347: Zimmerman-Sabre 65 Diagnostic Flight Test Document put on hold when program ended by Perkins Coie. Retained in files for potential future use., undated, Box: 14, Folder: 29. Shannon Engineering, Inc., records, 8746. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/766879 Accessed June 14, 2026.