JS1303: Proposal to Study Test Engine Location of Boeing 720B Test Vehicle for Garrett Turbine Engine Company Submitted in Response to Request for Bid from GTEC, dated October 29, 1987, 1987-11-11, Box: 13, Folder: 5. Shannon Engineering, Inc., records, 8746. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/766832 Accessed June 17, 2026.