This document approves the award of Firm-Fixed Price Contract on a Sole-Source basis for a follow-on design for fire suppression for Building 1650 in support of the F-35 fighter aircraft mission.This ... This document approves the award of Firm-Fixed Price Contract on a Sole-Source basis for a follow-on design for fire suppression for Building 1650 in support of the F-35 fighter aircraft mission.This justification is made on an individual basis.