Jump to content

File:Explorer II gondola - Smithsonian Air and Space Museum - 2012-05-15 (7271389346).jpg

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Original file (1,500 × 1,420 pixels, file size: 757 KB, MIME type: image/jpeg)

Summary

Description

The gondola of the Explorer II, a balloon co-sponsored by the National Geographic Society and the U.S. Army Air Corps, on display in the Smithsonian Air and Space Museum in Washington, D.C.

The goal was to build a balloon of reaching the stratosphere (6 to 30 miles above the surface of the Earth). The first balloon, Explorer, lifted off on July 28, 1934. On board were Captain Albert Stevens, Captain Orvil Anderson, and Major William E. Kepner. The balloon ruptured after seven hours of flight. It disintegrated, and the gondola went into free-fall. The remaining hydrogen in the balloon exploded at 5,000 feet. Stevens and Anderson bailed out. Kepner, too, bailed -- but only a mere 500 feet above the earth. All three survived. Explorer missed a world altitude record by 624 feet. It turns out that small folds in the balloon had stressed it, causing the tears.

A second balloon, Explorer II, used helium rather than hydrogen. More than 20,000 people watched as it lifted off in November 11, 1935. Explorer II set a world altitude record of 72,395 feet.

Anderson, Kepner, and Stevens were the first men to see the curvature of the Earth.
Date
Source Explorer II gondola - Smithsonian Air and Space Museum - 2012-05-15
Author Tim Evanson from Cleveland Heights, Ohio, USA

Licensing

w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This image was originally posted to Flickr by Tim Evanson at https://flickr.com/photos/23165290@N00/7271389346 (archive). It was reviewed on 11 February 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-sa-2.0.

11 February 2018

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

15 May 2012

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current07:27, 11 February 2018Thumbnail for version as of 07:27, 11 February 20181,500 × 1,420 (757 KB)Donald TrungTransferred from Flickr via Flickr2Commons

The following page uses this file:

Metadata