Syncom (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Syncom" in English language version.

Last modified: 02:39:14, 5 November 2025 (UTC)

Ref.Un. Ref.Website

Global rank English rank

1310web.archive.org

1^st place

103hughesscgheritage.com

low place

53ghostarchive.org

64^th place

28^th place

53nasa.gov

12^th place

73^rd place

32spaceway.com

low place

22time.com

84^th place

63^rd place

22books.google.com

3^rd place

22loc.gov

63^rd place

47^th place

22infosatellites.com

low place

21fas.org

730^th place

519^th place

21boeing.com

1,664^th place

1,611^th place

11nytimes.com

7^th place

11state.gov

228^th place

204^th place

11intelsat.com

low place

boeing.com (Global: 1,664^th place; English: 1,611^th place)

"First Satellite Designed for Space Shuttle Launch". Defense, Space & Security. Boeing. Archived from the original on December 30, 2009.

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

Uhlig, Thomas; Sellmaier, Florian; Schmidhuber, Michael (2014). Spacecraft Operations. New York: Springer. ISBN 9783709118023. LCCN 2014945749. Retrieved June 13, 2020.
Williamson, Mark (2006). Spacecraft Technology: the early years. London: Institution of Electrical Engineers. ISBN 9780863415531. LCCN 2008530215. Retrieved June 13, 2020.

fas.org (Global: 730^th place; English: 519^th place)

"LEASAT". Military Space Programs. Federation of American Scientists. Archived from the original on June 23, 2012.

ghostarchive.org (Global: 64^th place; English: 28^th place)

Henry, Varice F.; McDonald, Michael E. (July 1965). "Television Tests with the Syncom II Synchronous Communications Satellite (NASA technical note D-2911)" (PDF). NTRS.nasa.gov. NASA. Archived (PDF) from the original on October 9, 2022. Retrieved December 7, 2014.
"Significant Achievements in Space Communications and Navigation, 1958-1964" (PDF). NASA-SP-93. NASA. 1966. pp. 30–32. Archived (PDF) from the original on October 9, 2022. Retrieved October 31, 2009.
"Aeronautics and Astronautics, 1965" (PDF). NASA. 1966. Archived (PDF) from the original on October 9, 2022. Retrieved January 2, 2019.

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

Fisher, Jack (January 3, 2013). "Leasat Beginnings and Significance–Boris Subbotin". Our Space Heritage 1960–2000.
Fisher, Jack (November 2, 2015). "LEASAT F5, The Final Chapter-Andy Ott". Our Space Heritage 1960-2000.
Fisher, Jack (April 23, 2013). "The Leasat Rescue Mission—Steve Dorfman". Our Space Heritage 1960–2000.

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

"Detailed information about SYNCOM 3 satellite, 1964-047A, TLE data for Norad 858". Infosatellites.com. Archived from the original on March 4, 2016. Retrieved July 14, 2024. The spacecraft next carried out a series of attitude and velocity maneuvers to align itself with the equator at an inclination of 0.1 degrees and to slow its speed so it drifted west to the planned location at 180 degrees longitude where its speed at altitude was synchronized with the Earth.
"Track SYNCOM 3 Satellite in Real Time". Infosatellites.com. Archived from the original on March 4, 2016. Requires Javascript.

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

Nerenberg, Sharyn (January 24, 2015). "Another Intelsat Satellite Serves Customers for More Than 25 Years". Intelsat. Archived from the original on September 26, 2015. Retrieved September 25, 2015.

loc.gov (Global: 63^rd place; English: 47^th place)

lccn.loc.gov

Uhlig, Thomas; Sellmaier, Florian; Schmidhuber, Michael (2014). Spacecraft Operations. New York: Springer. ISBN 9783709118023. LCCN 2014945749. Retrieved June 13, 2020.
Williamson, Mark (2006). Spacecraft Technology: the early years. London: Institution of Electrical Engineers. ISBN 9780863415531. LCCN 2008530215. Retrieved June 13, 2020.

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

ntrs.nasa.gov

Henry, Varice F.; McDonald, Michael E. (July 1965). "Television Tests with the Syncom II Synchronous Communications Satellite (NASA technical note D-2911)" (PDF). NTRS.nasa.gov. NASA. Archived (PDF) from the original on October 9, 2022. Retrieved December 7, 2014.
"Significant Achievements in Space Communications and Navigation, 1958-1964" (PDF). NASA-SP-93. NASA. 1966. pp. 30–32. Archived (PDF) from the original on October 9, 2022. Retrieved October 31, 2009.

history.nasa.gov

"Aeronautics and Astronautics, 1965" (PDF). NASA. 1966. Archived (PDF) from the original on October 9, 2022. Retrieved January 2, 2019.

nytimes.com (Global: 7^th place; English: 7^th place)

Wichter, Zach (February 2, 2017). "Harold Rosen, Who Ushered in the Era of Communication Satellites, Dies at 90". The New York Times.

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

"The Men Who Staff HCI's LEASAT Earth Stations Are Accustomed to Working on Their Own". Uplink. Hughes Communications. Summer 1994. Archived from the original on May 5, 1999.
"The LEASAT Program That Launched HCI Completes 13 Years Of Service". Uplink. Hughes Communications. Winter 1993. Archived from the original on May 7, 1999.

state.gov (Global: 228^th place; English: 204^th place)

usspaceobjectsregistry.state.gov

"U.S. Space Objects Registry". Archived from the original on October 6, 2013.

time.com (Global: 84^th place; English: 63^rd place)

"The Room-Size World". TIME. May 14, 1965. Archived from the original on May 20, 2009.
"For Gold, Silver & Bronze". TIME. October 16, 1964. Archived from the original on April 21, 2008.

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

"U.S. Space Objects Registry". Archived from the original on October 6, 2013.
"The Room-Size World". TIME. May 14, 1965. Archived from the original on May 20, 2009.
"For Gold, Silver & Bronze". TIME. October 16, 1964. Archived from the original on April 21, 2008.
"Detailed information about SYNCOM 3 satellite, 1964-047A, TLE data for Norad 858". Infosatellites.com. Archived from the original on March 4, 2016. Retrieved July 14, 2024. The spacecraft next carried out a series of attitude and velocity maneuvers to align itself with the equator at an inclination of 0.1 degrees and to slow its speed so it drifted west to the planned location at 180 degrees longitude where its speed at altitude was synchronized with the Earth.
"Track SYNCOM 3 Satellite in Real Time". Infosatellites.com. Archived from the original on March 4, 2016. Requires Javascript.
"The Men Who Staff HCI's LEASAT Earth Stations Are Accustomed to Working on Their Own". Uplink. Hughes Communications. Summer 1994. Archived from the original on May 5, 1999.
"LEASAT". Military Space Programs. Federation of American Scientists. Archived from the original on June 23, 2012.
"First Satellite Designed for Space Shuttle Launch". Defense, Space & Security. Boeing. Archived from the original on December 30, 2009.
"The LEASAT Program That Launched HCI Completes 13 Years Of Service". Uplink. Hughes Communications. Winter 1993. Archived from the original on May 7, 1999.
Nerenberg, Sharyn (January 24, 2015). "Another Intelsat Satellite Serves Customers for More Than 25 Years". Intelsat. Archived from the original on September 26, 2015. Retrieved September 25, 2015.

Syncom (English Wikipedia)

boeing.com (Global: 1,664th place; English: 1,611th place)

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

fas.org (Global: 730th place; English: 519th place)

ghostarchive.org (Global: 64th place; English: 28th place)

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

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

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

loc.gov (Global: 63rd place; English: 47th place)

lccn.loc.gov

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

ntrs.nasa.gov

history.nasa.gov

nytimes.com (Global: 7th place; English: 7th place)

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

state.gov (Global: 228th place; English: 204th place)

usspaceobjectsregistry.state.gov

time.com (Global: 84th place; English: 63rd place)

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

boeing.com (Global: 1,664^th place; English: 1,611^th place)

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

fas.org (Global: 730^th place; English: 519^th place)

ghostarchive.org (Global: 64^th place; English: 28^th place)

loc.gov (Global: 63^rd place; English: 47^th place)

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

nytimes.com (Global: 7^th place; English: 7^th place)

state.gov (Global: 228^th place; English: 204^th place)

time.com (Global: 84^th place; English: 63^rd place)

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