Increased Readiness Exercise 1975 (IREX-75)
6 items found
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Increased Readiness Information System (IRIS) Local Status
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John E. Trimble to Mayor Lugar and Murrill M. Lowry, January 20, 1975
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Scenario for Increased Readiness Exercise, IREX-75
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Increased Readiness Information System (IRIS) List of Contacts
![](https://cdn1.historyit.com/iiif/2/5fb2f50013eb62.91058264/54663637401b92.36807846.pdf/full/full/0/default.jpg)
Milton M. Mitnick to John E. Trimble, January 13, 1975
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