The Department of Defense, specifically the Air Force Life Cycle Management Center (AFLCMC), intends to negotiate a sole source contract with Lockheed Martin for the C-130J MATS IV program. This procurement involves the production and modification of various Aircrew Training Devices (ATDs) and Maintenance Training Devices (MTDs) for C-130J systems, which are critical for training and operational readiness of Air Force personnel. The contract will be structured as a 10-year Indefinite Delivery, Indefinite Quantity (IDIQ) agreement, with a 5-year base period and a 5-year option, and is expected to support training needs at various global locations. Interested parties may submit responses to the presolicitation notice by 4:00 PM EST on April 24, 2025, via email to Kyle Patko at kyle.patko@us.af.mil, as the government will consider all responses received within 15 calendar days of publication.