Explorer 19 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Explorer 19" in English language version.

refsWebsite

Global rank English rank

75^th place

83^rd place

4,664^th place

3,842^nd place

8,665^th place

6,411^th place

nasa.gov

"Explorer 19 (AD-A) 1963-053A". NASA. 28 October 2021. Retrieved 7 November 2021. This article incorporates text from this source, which is in the public domain.
"Experiment: Nonsystematic Changes of Air Density". NASA. 28 October 2021. Retrieved 7 November 2021. This article incorporates text from this source, which is in the public domain.
"Experiment: Nonsystematic Changes of Air Density". NASA. 28 October 2021. Retrieved 7 November 2021. This article incorporates text from this source, which is in the public domain.

Smith, Woody. "Explorer Spacecraft Series". NASA History Division. Retrieved 10 January 2016. This article incorporates text from this source, which is in the public domain.

McDowell, Jonathan. "Satellite Catalog". Jonathan's Space Report. Retrieved 17 June 2010.

"AD-A, -B, -C / Explorer S-56, 9, 19, 24, 39". Gunter's Space Page. 8 April 2020. Retrieved 7 November 2021.