The memorandum from the Ogden Air Logistics Center warns vendors and contractors that any unmarked engineering drawings should be treated as having a specific distribution designation, restricted to the Department of Defense and U.S. DoD contractors due to export control regulations. It highlights severe legal penalties for unauthorized export of technical data per relevant U.S. laws and disqualifies contractors for unauthorized dissemination, stating that the U.S. Government accepts no liability for technical data provided. Contractors are instructed to refer to the attached guidelines for managing export-controlled technical data.