Project Genetrix (English Wikipedia)

Burnett, Maurice G. (2012). Hexagon (KH-9) Mapping Camera Program and Evolution. United States of America: Center for the Study of National Reconnaissance. ISBN 978-1-937219-08-6. The program, code name GENETRIX, called for light-weight plastic balloons carrying optical cameras and electronic equipment to be floated across the U.S.S.R. ... capable of remaining above 60,000 feet ... The cover story ... stated that the project was part of a worldwide meteorological survey. 512 vehicles were launched.

cbc.ca (Global: 110^th place; English: 65^th place)

Fowler, Shane (25 July 2017). "Mystery solved: 'Thing in the woods' revealed as CIA spy camera, 55 years later". Canadian Broadcasting Corporation. Retrieved 26 July 2017.

damninteresting.com (Global: low place; English: low place)

"Faxes From the Far Side". www.damninteresting.com. Retrieved 2015-10-23.

gwu.edu (Global: 1,486^th place; English: 945^th place)

Pedlow, Gregory W.; Welzenbach, Donald E. (1992). The Central Intelligence Agency and Overhead Reconnaissance: The U-2 and OXCART Programs, 1954-1974 (PDF). Washington DC: History Staff, Central Intelligence Agency. pp. 84–88. Archived from the original (PDF) on 2013-08-17.

historynet.com (Global: 2,564^th place; English: 1,569^th place)

Huntington, Tom (2023-02-03). "Spying with Balloons? It's Been Done Before". HistoryNet.

nasa.gov (Global: 12^th place; English: 73^rd place)

Siddiqi, Asif A. (2018). Beyond Earth : a chronicle of deep space exploration, 1958-2016 (PDF) (Second ed.). Washington, DC: NASA. pp. 15–16. ISBN 978-1-62683-042-4. OCLC 1019855116.

steveblank.com (Global: low place; English: low place)

Steve Blank (28 January 2010). "Balloon Wars: Part 16 of the Secret History of Silicon Valley". steveblank.com. Retrieved 12 May 2017.

stratocat.com.ar (Global: low place; English: low place)

"RAVEN Industries Inc. - The balloon encyclopedia". stratocat.com.ar.

svengrahn.pp.se (Global: low place; English: low place)

Using film from U.S. spy balloons to take pictures of the Moon

theintercept.com (Global: 2,602^nd place; English: 1,474^th place)

Schwarz, Jon (2023-02-07). "U.S. Sent "Weather" Balloons to Spy on China and the Soviet Union in the 1950s". The Intercept. Asked if the United States feels that they have the right to send these balloons at a certain height anywhere around the globe, Dulles answered, Yes, I think that we feel that way.

ufxufo.org (Global: low place; English: low place)

"Project Genetrix". ufxufo.org. Retrieved 12 May 2017.

web.archive.org (Global: 1^st place; English: 1^st place)

"The "daddy" of the balloon industry « A Taste of General Mills". 2011-11-29. Archived from the original on 2011-11-29. Retrieved 2023-06-23.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
Final Report: Project 85012, Report No. 1227, General Mills, Inc, Mechanical Division, Engineering Research & Development Department, September 4, 1953.
Pedlow, Gregory W.; Welzenbach, Donald E. (1992). The Central Intelligence Agency and Overhead Reconnaissance: The U-2 and OXCART Programs, 1954-1974 (PDF). Washington DC: History Staff, Central Intelligence Agency. pp. 84–88. Archived from the original (PDF) on 2013-08-17.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Siddiqi, Asif A. (2018). Beyond Earth : a chronicle of deep space exploration, 1958-2016 (PDF) (Second ed.). Washington, DC: NASA. pp. 15–16. ISBN 978-1-62683-042-4. OCLC 1019855116.

Project Genetrix (English Wikipedia)

books.google.com (Global: 3rd place; English: 3rd place)

cbc.ca (Global: 110th place; English: 65th place)

damninteresting.com (Global: low place; English: low place)

gwu.edu (Global: 1,486th place; English: 945th place)

historynet.com (Global: 2,564th place; English: 1,569th place)

nasa.gov (Global: 12th place; English: 73rd place)

steveblank.com (Global: low place; English: low place)

stratocat.com.ar (Global: low place; English: low place)

svengrahn.pp.se (Global: low place; English: low place)

theintercept.com (Global: 2,602nd place; English: 1,474th place)

ufxufo.org (Global: low place; English: low place)

web.archive.org (Global: 1st place; English: 1st place)

worldcat.org (Global: 4th place; English: 4th place)

search.worldcat.org

books.google.com (Global: 3^rd place; English: 3^rd place)

cbc.ca (Global: 110^th place; English: 65^th place)

gwu.edu (Global: 1,486^th place; English: 945^th place)

historynet.com (Global: 2,564^th place; English: 1,569^th place)

nasa.gov (Global: 12^th place; English: 73^rd place)

theintercept.com (Global: 2,602^nd place; English: 1,474^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

worldcat.org (Global: 4^th place; English: 4^th place)