Hughes Aircraft Company (Danish Wikipedia)

"Hughes Aircraft". www.centennialofflight.net. Arkiveret fra originalen 7. juni 2017. Hentet 29. april 2018.
Judy, Rumerman. "The Hughes Companies". U.S. Centennial of Flight Commission. Arkiveret fra originalen 2014-02-02. Hentet 2006-12-06.

cmu.edu (Global: 2,125^th place; Danish: 7,514^th place)

sei.cmu.edu

TECHNICAL REPORT CMU/SEI-98-TR-006 ESC-TR-98-006 Hughes Aircraft’s Widespread Deployment of a Continuously Improving Software Process "Archived copy" (PDF). Arkiveret (PDF) fra originalen 2016-03-04. Hentet 2016-01-05.{{cite web}}: CS1-vedligeholdelse: Arkivtitel brugt (link)

dtic.mil (Global: 934^th place; Danish: 1,593^rd place)

stinet.dtic.mil

"The Electronic Properties Information Center (EPIC)". dtic.mil. Hentet 29. april 2018.^{[dødt link]}

flightglobal.com (Global: 222^nd place; Danish: 621^st place)

Chuter, Andy (1998-01-07). "Raytheon Completes Hughes Merger". Flight International. Reed Business Information Ltd. s. 15. Arkiveret fra originalen 2014-05-02. Hentet 2014-04-30.

lawyercentral.com (Global: low place; Danish: low place)

"Arkiveret kopi". Arkiveret fra originalen 3. juli 2013. Hentet 22. januar 2021.

nytimes.com (Global: 7^th place; Danish: 21^st place)

"G.M. Purchase Of Hughes". The New York Times. The New York Times Company. Reuters. 1985-12-23. Arkiveret fra originalen 2014-05-02. Hentet 2014-04-30.

palomartechnologies.com (Global: low place; Danish: low place)

http://www.palomartechnologies.com/about-us/corporate-information/hughes-palomar-history Palomar Technologies' hjemmeside]

post-gazette.com (Global: 819^th place; Danish: 1,687^th place)

Winslow, Ron (2006-09-22). "Virginia lab putting big money into pure research". The Wall Street Journal. Associated Press Financial Wire. Arkiveret fra originalen 2014-05-02. Hentet 2014-04-30.

tucson.com (Global: 4,550^th place; Danish: low place)

Leighton, David (2015-05-05). "Street Smarts: Tucson's biggest manufacturing plant was almost built in Phoenix". Arizona Daily Star. Lee Enterprises. s. 1. Arkiveret fra originalen 2016-03-05. Hentet 2015-05-05.

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

"Hughes Aircraft". www.centennialofflight.net. Arkiveret fra originalen 7. juni 2017. Hentet 29. april 2018.
"Hughes Electronics Corporation - American corporation". britannica.com. Arkiveret fra originalen 9. maj 2015. Hentet 29. april 2018.
"American airplanes: Ha - Hu". aerofiles.com. Arkiveret fra originalen 7. august 2011. Hentet 29. april 2018.
Judy, Rumerman. "The Hughes Companies". U.S. Centennial of Flight Commission. Arkiveret fra originalen 2014-02-02. Hentet 2006-12-06.
Leighton, David (2015-05-05). "Street Smarts: Tucson's biggest manufacturing plant was almost built in Phoenix". Arizona Daily Star. Lee Enterprises. s. 1. Arkiveret fra originalen 2016-03-05. Hentet 2015-05-05.
Winslow, Ron (2006-09-22). "Virginia lab putting big money into pure research". The Wall Street Journal. Associated Press Financial Wire. Arkiveret fra originalen 2014-05-02. Hentet 2014-04-30.
TECHNICAL REPORT CMU/SEI-98-TR-006 ESC-TR-98-006 Hughes Aircraft’s Widespread Deployment of a Continuously Improving Software Process "Archived copy" (PDF). Arkiveret (PDF) fra originalen 2016-03-04. Hentet 2016-01-05.{{cite web}}: CS1-vedligeholdelse: Arkivtitel brugt (link)
Boeing: Integrated Defense Systems - Space and Intelligence Systems - About Space and Intelligence Systems Arkiveret 2008-04-16 hos Wayback Machine
"Arkiveret kopi". Arkiveret fra originalen 3. juli 2013. Hentet 22. januar 2021.
"G.M. Purchase Of Hughes". The New York Times. The New York Times Company. Reuters. 1985-12-23. Arkiveret fra originalen 2014-05-02. Hentet 2014-04-30.
Chuter, Andy (1998-01-07). "Raytheon Completes Hughes Merger". Flight International. Reed Business Information Ltd. s. 15. Arkiveret fra originalen 2014-05-02. Hentet 2014-04-30.
"Archived copy". Arkiveret fra originalen 2010-10-28. Hentet 2010-06-02.{{cite web}}: CS1-vedligeholdelse: Arkivtitel brugt (link) Hughes Companies... Joining the Boeing Family

Hughes Aircraft Company (Danish Wikipedia)

aerofiles.com (Global: 7,438th place; Danish: low place)

archive.org (Global: 6th place; Danish: 5th place)

boeing.com (Global: 1,664th place; Danish: 1,077th place)

britannica.com (Global: 37th place; Danish: 56th place)

centennialofflight.net (Global: low place; Danish: low place)

cmu.edu (Global: 2,125th place; Danish: 7,514th place)

sei.cmu.edu

dtic.mil (Global: 934th place; Danish: 1,593rd place)

stinet.dtic.mil

flightglobal.com (Global: 222nd place; Danish: 621st place)

lawyercentral.com (Global: low place; Danish: low place)

nytimes.com (Global: 7th place; Danish: 21st place)

palomartechnologies.com (Global: low place; Danish: low place)

post-gazette.com (Global: 819th place; Danish: 1,687th place)

tucson.com (Global: 4,550th place; Danish: low place)

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

aerofiles.com (Global: 7,438^th place; Danish: low place)

archive.org (Global: 6^th place; Danish: 5^th place)

boeing.com (Global: 1,664^th place; Danish: 1,077^th place)

britannica.com (Global: 37^th place; Danish: 56^th place)

cmu.edu (Global: 2,125^th place; Danish: 7,514^th place)

dtic.mil (Global: 934^th place; Danish: 1,593^rd place)

flightglobal.com (Global: 222^nd place; Danish: 621^st place)

nytimes.com (Global: 7^th place; Danish: 21^st place)

post-gazette.com (Global: 819^th place; Danish: 1,687^th place)

tucson.com (Global: 4,550^th place; Danish: low place)

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