Talk:Explorer II

A fact from Explorer II appeared on Wikipedia's Main Page in the Did you know column on 3 May 2013 (check views). The text of the entry was as follows:

Did you know... that Captains Albert W. Stevens and Orvil A. Anderson set a new altitude record on November 11, 1935 by ascending to 72,395 feet (22,066 m) on the helium balloon Explorer II?

A record of the entry may be seen at Wikipedia:Recent additions/2013/May. The nomination discussion and review may be seen at Template:Did you know nominations/Explorer II.

Wikipedia

Aviation

This article is within the scope of the Aviation WikiProject. If you would like to participate, please visit the project page, where you can join the project and see lists of open tasks and task forces. To use this banner, please see the full instructions.AviationWikipedia:WikiProject AviationTemplate:WikiProject Aviationaviation articles

This article has been checked against the following criteria for B-class status:
Referencing and citation: criterion met Coverage and accuracy: criterion met Structure: criterion met Grammar and style: criterion met Supporting materials: criterion met

South Dakota Low‑importance

	South Dakota portal This article is within the scope of WikiProject South Dakota, a collaborative effort to improve the coverage of the U.S. state of South Dakota on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.South DakotaWikipedia:WikiProject South DakotaTemplate:WikiProject South DakotaSouth Dakota articles
Low	This article has been rated as Low-importance on the project's importance scale.

Some likely public domain images of Explorer I are available

The 'National Geographic Index 1947-1963' pages 30 and 31 have three photos of Explorer I that are credited to "LT. JAMES F. PHILLIPS AND M/SGT. G. B. GILBERT". I'm making the assumption that all three are public domain images as they are works of the U.S. Government employees during the course of their duties.

There is a wonderful article about both the Explorer I and Explorer II missions at https://stratocat.com.ar/artics/explorer-e.htm that also has the same three images found in the 'National Geographic Index 1947-1963' though all three are cropped in different ways. Ideally, the originals would be located:

https://as.amphilsoc.org/repositories/2/archival_objects/426533 may have the original images and also says that the article "The two Explorer Stratosphere Balloon Flights" by Gregory Kennedy was published on 11/24/2016 though it does not say where it was published. --Marc Kupper|talk 07:16, 20 November 2024 (UTC)[reply]