NAVAIR PMA-271 intends to negotiate and award a sole-source modification to Collins Aerospace Government Systems Division under an existing basic ordering agreement/delivery order for one base year and one option year of AGI Dynamic Geometry, Java SE, JBoss, MySQL, and Crossover software licenses supporting Mission Computer Modernization on the E-6B aircraft. The base licensing period is 13 November 2026 through 12 November 2027, and the option period is 13 November 2027 through 12 November 2028. Collins Aerospace is the Original Equipment Manufacturer and possesses the technical data and specialized knowledge needed to identify the exact license versions and quantities, and award to another source would cause unacceptable delays. The action is anticipated to exceed the simplified acquisition threshold and is not a small business set-aside. Companies interested in subcontracting opportunities should contact Collins Aerospace directly.