NASA Pathfinder (English Wikipedia)

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

refsWebsite

Global rank English rank

7web.archive.org

1^st place

1^st place

75^th place

83^rd place

1vectorsite.net

7,324^th place

5,757^th place

low place

low place

low place

low place

14^th place

14^th place

936^th place

713^th place

28^th place

26^th place

archive.today

"SkyTower Successfully Tests World's First Commercial Telecom Applications from More Than 65,000 feet (20,000 m) in the Stratosphere", Ewire, July 22, 2002, accessed September 11, 2008 Archived November 20, 2006, at archive.today

cnn.com

Knapp, Don. "'Atmospheric satellites' could cut the cost of communications", CNN, August 11, 1998, accessed September 13, 2008

ewire.com

"SkyTower Successfully Tests World's First Commercial Telecom Applications from More Than 65,000 feet (20,000 m) in the Stratosphere", Ewire, July 22, 2002, accessed September 11, 2008 Archived November 20, 2006, at archive.today

naa.aero

NAA record database Archived 2012-02-12 at the Wayback Machine

nasa.gov

nasa.gov

"NASA Armstrong Fact Sheet: Helios Prototype". NASA. 13 August 2015. Archived from the original on 2023-04-19.
Investigation of the Helios Prototype Aircraft Mishap – Volume 1, T.E. Noll et al., January 2004

dfrc.nasa.gov

NASA.gov

space.com

David, Leonard, "Stratospheric Platform Serves As Satellite" Space.com, July 24, 2002, accessed September 11, 2008 Archived May 15, 2008, at the Wayback Machine

vectorsite.net

Goebel, Greg, "The Prehistory of Endurance UAVs", Unmanned Aerial Vehicles, chapter 12. Exists in the public domain. Archived 2009-02-11 at the Wayback Machine

web.archive.org

"NASA Armstrong Fact Sheet: Helios Prototype". NASA. 13 August 2015. Archived from the original on 2023-04-19.
Goebel, Greg, "The Prehistory of Endurance UAVs", Unmanned Aerial Vehicles, chapter 12. Exists in the public domain. Archived 2009-02-11 at the Wayback Machine
NASA Pathfinder fact sheet, archived at archive.org
NASA Pathfinder fact sheet, archived at archive.org
NAA record database Archived 2012-02-12 at the Wayback Machine
David, Leonard, "Stratospheric Platform Serves As Satellite" Space.com, July 24, 2002, accessed September 11, 2008 Archived May 15, 2008, at the Wayback Machine
NASA Centurion Fact Sheet archived at archive.org