Dear Ms. Johnson,
Thank you for posting your request on History Hub!
We searched the National Archives Catalog and located the Sanitized Version of Project Blue Book Case Files on Sightings of Unidentified Flying Objects, 1947 - 1969 (T1206) in the Records of Headquarters U.S. Air Force (Air Staff) (Record Group 341) that may include the report you seek. Please recreate your search conducted on fold3. Please contact the National Archives at College Park - Textual Reference (RDT2) at firstname.lastname@example.org for more information about T1206.
Due to the COVID-19 pandemic and pursuant to guidance received from the Office of Management and Budget (OMB), NARA has adjusted its normal operations to balance the need of completing its mission-critical work while also adhering to the recommended social distancing for the safety of NARA staff. As a result of this re-prioritization of activities, you may experience a delay in receiving an initial acknowledgement as well as a substantive response to your reference request from RDT2. We apologize for this inconvenience and appreciate your understanding and patience.
We hope this is helpful. Best of luck with your research!