A package has been updated at tug.ctan.org and the update should be working its way to your favorite mirror, to arrive in a day or two.
Thanks for the update, Jim
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The following information was provided by the package's contributor.
Name of contribution: AIAA LaTeX Package v 3.5 Author's name: Bil Kleb Author's email: Bil.Kleb@NASA.Gov Location on CTAN: macros/latex/contrib/aiaa Summary description: A class and bibliography style file for AIAA technical conference papers License type: lppl
Announcement text given by the package's contributor: - - ---------------------------------------------------------------------- This distribution provides a LaTeX class (aiaa-tc.cls) and bibliography style file (aiaa.bst) that are used to create AIAA technical conference papers. The distribution also contains a Users Manual (aiaa.pdf), AIAA paper submission instructions (author_guide.pdf) and two templates, a bare-bones template and an advanced template. - - ----------------------------------------------------------------------
You can have a look at the package at http://tug.ctan.org/tex-archive/macros/latex/contrib/aiaa although you may get a better network connection by visiting a mirror of CTAN that is near to you; see http://www.ctan.org/tex-archive/README.mirrors