Women In Defense is an affiliate of the National Defense Industrial Association (NDIA), which represents all facets of the defense and technology industrial base and serves all military services. This affiliation gives WID members a source for defense industry information, increased networking opportunities and professional contacts, and an expanded scope of informative programs.
There are over 15 chapters located all throughout the US. See if there is one to join near you at http://wid.ndia.org/chapters/Pages/default.aspx.