NAVAIR intends to negotiate and award a sole-source modification to Rockwell Collins, doing business as Collins Aerospace Government Systems Division, for one year of Java SE, MySQL, Trellix, and Veeam software licenses. The licenses support the Block I and Block II Mission Software System, Sustainment and Support System, and Command Display Unit on the E-6B aircraft. The performance period is 01 December through 30 November 2027. Collins Aerospace is the original equipment manufacturer and possesses the technical data and system knowledge needed to identify the required license quantities and versions, and award to another source would cause unacceptable delays. The action is anticipated to exceed the simplified acquisition threshold and will not be a small business set-aside; interested subcontracting parties should contact Collins Aerospace directly.