Wallops Balloon With BESS Payload Prepares for Launch

NASA's Wallops Balloon Program launches high altitude balloons with scientific payloads.

In this instance, the BESS (Balloon-borne Experiment with a Superconducting Spectrometer) lifted off from Lynn Lake in Manitoba, Canada, August 7 2002

A scientific balloon being launched near Lynn Lake in Manitoba, Canada. The small amount of gas in the envelope expands to fill its 40-million-cubic-foot capacity as it climbs to reach the rarefied atmosphere at the balloon's cruise altitude of 23 miles. The 5,300-pound experiment is suspended from the launch crane whilst the balloon is being filled.

Source: http://www.gsfc.nasa.gov/topstory/20020809balloon.html

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."