The Naval Air Systems Command (NAVAIR) intends to issue delivery orders to Sikorsky Aircraft Corporation for software support efforts related to CH-53 aircraft, including operational, maintenance, and lab support. The ordering period for these software efforts is anticipated to end on 20 March 2028. The work will be performed on an other-than-competitive basis, as Sikorsky is deemed the only responsible source with the requisite data and technical knowledge for the CH-53K helicopter. The performance location is Stratford, CT. This notice is for informational purposes regarding subcontracting opportunities.