<ref name=ANTACCS>{{Cite report |date=July 1964 |title=Antaccs Project |url=http://bitsavers.trailing-edge.com/pdf/informatics/antaccs/ANTACCS_Project_Midway_Report_Jul64.pdf |format=Midway Report |accessdate=2014-04-02 |quote=the fi rstfirst stage of the 473L program cal ledcalled the Operational and Training Capabi 1 ityCapability (OTC) phase. This was implemented by [[IBM Federal Systems Division]] by the IrltroductionIntroduction of the IBM 1401/[[IBM 1405|1405 (disc)]] systems together with the DC400B/DIB display and interrogation system of [[Thompson Ramo Wooldridge]]. … System 473L uses configuration c) with two consoles and the IBM-140l computer.}} (text-only copy [https://archive.org/stream/bitsavers_informaticectMidwayReportJul64_17075439/ANTACCS_Project_Midway_Report_Jul64_djvu.txt available at archive.org.)]</ref>
