The United States Special Operations Command (USSOCOM) is seeking to procure modified Improved Vibration Control System (IVCS) Software for the MH-47G Block II aircraft through a non-competitive sole source follow-on contract. This procurement aims to update the IVCS software to incorporate changes from a government-led flight test program and additional software updates, with Lord Corporation identified as the sole source due to its unique knowledge and intellectual property rights related to the IVCS system. Interested parties are encouraged to submit statements of interest and capability documentation by 10:00 am Eastern Time on April 14, 2025, to Ms. Ruth Christopher at ruth.christopher.civ@socom.mil, as the contract will consist of a one-year performance period and will be awarded under a hybrid Firm Fixed Price, Cost-Reimbursable, and Cost-Plus Fixed Fee structure.