The museum was closed on 12th September 2001 due to its proximity to the ANG base

There is a web site http://www.matamnews.com but this does not have much on it but I have found this which may help.

Todd Nyberg-Mastrorilli – (MESA, Arizona)
If you would like to help out with a donation (time,money,resources,historical items) then please r send me an email [email]dchi@azact.com[/email]
In Arizona, A.C.T Awards & Promotions is designing & donating a website http://www.MATAMnews.com that should be up and running soon & raised over $2,000 with the Delta Chi Alumni Chapter that was recently donated to the Sioux City, Iowa museum