Document 4QavwxmLzYJ2wz76Y3086JM4a

SSE INTERNATIONAL. July 22, 2025 The Honorable Sean P. Duffy, Secretary U.S. Department of Transportation 1200 New Jersey Avenue, SE Washington, DC 20590 Dear Secretary Duffy: I am writing on behalf of SAE International's North American International Propulsion Conference (NAIPC) to invite you to deliver a keynote address on the morning of Thursday, September 25 at the Westin Michigan Avenue in Chicago, IL. We hope that you can address the regulatory landscape of the automotive industry within this administration. We applaud your leadership in this area and would be honored by your participation. NAIPC will be celebrating its 20' anniversary as the premier annual gathering in the propulsion and powertrain industry, exclusively tailored for top-tier executives. NAIPC is organized by industry leaders, bringing together a distinguished audience of individuals at the director level or higher, creating an environment conducive to high-level discussions. Within the current global dynamic, it is essential that North American auto manufacturers have the most accurate information to guide critical decisions in the industry for short- and long-term success. With your insight, our audience will benefit enormously and will be better able to align their investment and production strategy decisions with the regulatory goals of this administration. We sincerely hope that you can accept this invitation to keynote the conference with the Administration's message for auto industry producers and suppliers. Sincerely, 7z444 Foleweed Frank Bokulich Director of Events SAE INTERNATIONAL 0 (b)(6) rr e frank.bokulich@sae.org Amsterdam Detroit London New York City Pittsburgh Shanghai OSSTi-l2ic0o2n5-V12a0ll0eyPag eW03a1s3h7ington, DC Sierra Club v. Dept. of Transp. - 3:25-cv-06221 SC_EVERSPLIT0028845