anti aircraft - The Black Vault https://www.theblackvault.com/documentarchive Discover the Truth Mon, 20 Feb 2017 03:38:44 +0000 en-US hourly 1 https://wordpress.org/?v=7.1.1 https://www.theblackvault.com/documentarchive/wp-content/uploads/2020/06/cropped-siteicon-2-150x150.jpg anti aircraft - The Black Vault https://www.theblackvault.com/documentarchive 32 32 87123917 Report of the Coast Artillery Board on Project No. 1153, Heavy Antiaircraft Gun, March 9, 1939 https://www.theblackvault.com/documentarchive/report-coast-artillery-board-project-no-1153-heavy-antiaircraft-gun-march-9-1939/?utm_source=rss&utm_medium=rss&utm_campaign=report-coast-artillery-board-project-no-1153-heavy-antiaircraft-gun-march-9-1939 Mon, 20 Feb 2017 03:38:44 +0000 http://www.theblackvault.com/documentarchive/?p=4021 Background This document had been classified since 1939, and has never seen the light of day. In fact, at the time of requesting, even the title was classified, and was unknown.  In essence, when I filed the Mandatory Declassification Review (MDR) request to the Department of Defense (DOD), I had no idea what I was [...]

The post Report of the Coast Artillery Board on Project No. 1153, Heavy Antiaircraft Gun, March 9, 1939 first appeared on The Black Vault.

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This document had been classified since 1939, and has never seen the light of day. In fact, at the time of requesting, even the title was classified, and was unknown.  In essence, when I filed the Mandatory Declassification Review (MDR) request to the Department of Defense (DOD), I had no idea what I was going to find.

The MDR was a success, and the document was released.

Declassified Document

 Report of the Coast Artillery Board on Project No. 1153, Heavy Antiaircraft Gun, March 9, 1939 [74 Pages, 10.9MB]

https://documents.theblackvault.com/documents/dod/ADC955131.pdf

 

The post Report of the Coast Artillery Board on Project No. 1153, Heavy Antiaircraft Gun, March 9, 1939 first appeared on The Black Vault.

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