Standard Archive Format

The Standard Archive Format, or AMSC Archive Format, is used by the Arnold Engineering Development Center / Advanced Missile Signature Center in the United States Air Force to keep data related to missiles for archival purposes. It is a compound file format with sections for various sorts of data, including graphical images. Because of the presence of graphical data, this sometimes shows up on lists of graphic formats, though it's also used for other sorts of data.

Specs

 * Version 6.0 spec

Other links

 * Notes at fileformat.info
 * Advanced Missile Signature Center
 * AMSC Data and Analysis