{"id":4710,"date":"2018-01-17T05:29:33","date_gmt":"2018-01-17T05:29:33","guid":{"rendered":"http:\/\/www.theblackvault.com\/casefiles\/?page_id=4710"},"modified":"2018-01-17T05:29:33","modified_gmt":"2018-01-17T05:29:33","slug":"desks-project-blue-book-aids-identification-flying-objects-date-unknown","status":"publish","type":"page","link":"https:\/\/www.theblackvault.com\/casefiles\/desks-project-blue-book-aids-identification-flying-objects-date-unknown\/","title":{"rendered":"From the Desks of Project Blue Book: Aids To Identification Of Flying Objects, Date Unknown"},"content":{"rendered":"

\"\"Background<\/h3>\n

The following documents were collected by UFO Investigator Rob Mercer, and digitized to preserve their history.<\/p>\n

These documents are part of the \u201cFrom the Desks of Project Blue Book\u201d<\/a> Archive. <\/p>\n

Document Archive<\/h3>\n

https:\/\/www.theblackvault.com\/casefiles\/wp-content\/uploads\/2018\/01\/aidstoidUFOs.pdf<\/p>\n","protected":false},"excerpt":{"rendered":"

Background The following documents were collected by UFO Investigator Rob Mercer, and digitized to preserve their history. These documents are part of the \u201cFrom the Desks of Project Blue Book\u201d Archive.  Document Archive https:\/\/www.theblackvault.com\/casefiles\/wp-content\/uploads\/2018\/01\/aidstoidUFOs.pdf<\/p>\n","protected":false},"author":1,"featured_media":4712,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-4710","page","type-page","status-publish","has-post-thumbnail"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"From the Desks of Project Blue Book: Aids To Identification Of Flying Objects, Date Unknown - The Black Vault Case Files","description":"Background The following documents were collected by UFO Investigator Rob Mercer, and digitized to preserve their history. These documents are part of the \u201cFrom the Desks of Project Blue Book\u201d Archive. Document Archive https:\/\/www.theblackvault.com\/casefiles\/wp-content\/uploads\/2018\/01\/aidstoidUFOs.pdf","canonical_url":"https:\/\/www.theblackvault.com\/casefiles\/desks-project-blue-book-aids-identification-flying-objects-date-unknown\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"en_US","og:site_name":"The Black Vault Case Files - Discover the Truth","og:type":"article","og:title":"From the Desks of Project Blue Book: Aids To Identification Of Flying Objects, Date Unknown - The Black Vault Case Files","og:description":"Background The following documents were collected by UFO Investigator Rob Mercer, and digitized to preserve their history. These documents are part of the \u201cFrom the Desks of Project Blue Book\u201d Archive. Document Archive https:\/\/www.theblackvault.com\/casefiles\/wp-content\/uploads\/2018\/01\/aidstoidUFOs.pdf","og:url":"https:\/\/www.theblackvault.com\/casefiles\/desks-project-blue-book-aids-identification-flying-objects-date-unknown\/","article:published_time":"2018-01-17T05:29:33+00:00","article:modified_time":"2018-01-17T05:29:33+00:00","twitter:card":"summary_large_image","twitter:title":"From the Desks of Project Blue Book: Aids To Identification Of Flying Objects, Date Unknown - The Black Vault Case Files","twitter:description":"Background The following documents were collected by UFO Investigator Rob Mercer, and digitized to preserve their history. These documents are part of the \u201cFrom the Desks of Project Blue Book\u201d Archive. Document Archive https:\/\/www.theblackvault.com\/casefiles\/wp-content\/uploads\/2018\/01\/aidstoidUFOs.pdf"},"aioseo_meta_data":{"post_id":"4710","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2023-04-05 19:02:00","updated":"2025-07-03 16:53:37","focus_keyword":null,"additional_keywords":null,"truseo_locale":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"

\n\t\t\tHome<\/a>\n\t\t<\/span>\u00bb<\/span>\n\t\t\tFrom the Desks of Project Blue Book: Aids To Identification Of Flying Objects, Date Unknown\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/www.theblackvault.com\/casefiles\/"},{"label":"From the Desks of Project Blue Book: Aids To Identification Of Flying Objects, Date Unknown","link":"https:\/\/www.theblackvault.com\/casefiles\/desks-project-blue-book-aids-identification-flying-objects-date-unknown\/"}],"yoast_head":"\nFrom the Desks of Project Blue Book: Aids To Identification Of Flying Objects, Date Unknown - The Black Vault Case Files<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.theblackvault.com\/casefiles\/desks-project-blue-book-aids-identification-flying-objects-date-unknown\/\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"From the Desks of Project Blue Book: Aids To Identification Of Flying Objects, Date Unknown - 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