Rockwell Collins Inc., Cedar Rapids, Iowa, has been awarded a $35,000,000 contract modification for an existing non-competitive single award, indefinite-delivery/indefinite-quantity contract (H92241-15-D-0001) to provide post-deployment software support for the Common Avionics Architecture System. This modification increases the contract ceiling amount from $107,328,000 to $142,328,000. Each individual task order will be funded with procurement; research, development, testing and evaluation; and operations and maintenance appropriations, as appropriate, from the correct fiscal year at the time of obligation. This contract is not multiyear. Ordering periods will end on Nov. 30, 2019. This contract was awarded through noncompetitive procedures in accordance with Federal Acquisition Regulation 6.302-1. U.S. Special Operations Command, Tampa, Florida, is the contracting activity.