The Naval Air Systems Command (NAVAIR) in Patuxent River, MD, intends to issue a sole-source contract modification to The Boeing Company for tools and training to support certification requirements for the MQ-25A Program. The justification is that Boeing is the sole designer and manufacturer of the MQ-25A and possesses the unique technical understanding and capabilities required for this procurement. This is a notice of intent, not a request for competitive proposals. Interested parties may identify their interest and capability to respond, with the government considering such information solely to determine whether to conduct a future competitive procurement. Responses must be submitted in writing to the specified contacts.