Gold Lines

SPEAKERS

SPEAKERS

Gold Lines
Gold Line

SPEAKERS

Gold Line
Keynote Speakers
Mung Chiang

President, Purdue University
Roscoe H. George Distinguished Professor of Electrical and Computer Engineering

Mung Chiang is the 13th president of Purdue University and the Roscoe H. George Distinguished Professor of Electrical and Computer Engineering. He was previously the John A. Edwardson Dean of the College of Engineering and executive vice president for strategic initiatives at Purdue University, as well as the Arthur LeGrand Doty Professor of Electrical Engineering at Princeton University.
Chiang founded the Princeton EDGE Lab in 2009 and then founded several startup companies and industry consortia in edge computing. As the science and technology adviser to the U.S. secretary of state in 2020, he initiated tech diplomacy programs for the U.S. government. Currently, he serves on the inaugural board of the U.S. Foundation for Energy Security and Innovation and several corporate and nonprofit boards. Chiang received his BS (1999), MS (2000), and PhD (2003) from Stanford University and an honorary doctorate (2024) from Dartmouth College. For his research in communication networks, he received the NSF Alan T. Waterman Award (2013), as well as the IEEE Kiyo Tomiyasu Award (2012), the IEEE INFOCOM Achievement Award (2022), and a Guggenheim Fellowship (2014). He was elected to the American Academy of Arts and Sciences (Class of Mathematical and Physical Sciences 2024), the National Academy of Inventors (2020), and the Royal Swedish Academy of Engineering Sciences (2020).
Brandon Abel

(AAE’01)

Flight Test Captain, United Airlines
Freelance Test Pilot

Abel has 24 years of experience leading organizations in graduate flight test engineering; electromagnetic spectrum operations; and flight research, development, test, and evaluation. In addition to his role at United Airlines, he also serves as a freelance test pilot, advancing integrated collision avoidance systems for general aviation aircraft.
During his career in the Air Force, Abel was a member of the Automatic Ground Collision Avoidance System (Auto-GCAS) team, which won the 2018 Robert J. Collier Trophy. He flew more than 500 combat hours as an E-11A evaluator pilot in Afghanistan during Operation Enduring Freedom. Abel completed his Air Force career as director of the Joint Center for Electromagnetic Readiness for United States Strategic Command. He received a PhD in aeronautics and astronautics from the Massachusetts Institute of Technology.
Bill Crossley

Uhrig and Vournas Head of Aeronautics and Astronautics, Purdue University

Crossley has led the School of Aeronautics and Astronautics since 2019 and has served as a faculty member at Purdue for 30 years. He is also the director of the Partnership to Enhance General Aviation Safety, Accessibility, and Sustainability (PEGASAS), the FAA’s Center of Excellence for General Aviation Safety.
Crossley has received numerous teaching awards at the school, college and university levels, including the College of Engineering Dean A. A. Potter Faculty Excellence Award for Undergraduate Teaching, the Charles B. Murphy Outstanding Undergraduate Teaching Award, and the Dean H. T. Yang Faculty Excellence Award for Leadership in Service. He was also inducted into the Purdue University Book of Great Teachers. Crossley led the formation of the System of Systems Signature Area in the College of Engineering at Purdue that provided the impetus for the Purdue Systems Collaboratory.
Dan Dumbacher

(ME’81)

Professor of Engineering Practice, School of Aeronautics and Astronautics Engineering, Purdue University

Dumbacher brings decades of aerospace industry experience to his role at Purdue. He previously held the same position, teaching courses in systems thinking, systems engineering, and space policy. He has also served as chief innovation and strategy officer for Aurex and chief executive officer for the American Institute of Aeronautics and Astronautics.
At NASA Headquarters, Dumbacher served as deputy associate administrator for exploration systems development, where he oversaw the Space Launch System, Orion spacecraft, and Ground Systems Development and Operations program.
Bill Gerstenmaier

(AAE’77, HDR E’19)

Vice President of Build and Flight Reliability, SpaceX

Gerstenmaier leads SpaceX’s quality engineering and process development teams, oversees the launch readiness process, and serves as chief engineer on select missions. He and his team provide an independent assessment of launch risks, identifying and resolving anomalies during integration and launch itself; manage the overall change, workflow, and issues systems for SpaceX; and provide engineering development support to the Starship, Starlink, Falcon, and Dragon programs.
Prior to joining SpaceX, Gerstenmaier served as the associate administrator for the Human Exploration and Operations Mission Directorate at NASA Headquarters. He provided strategic direction for all aspects of NASA’s human exploration of space and cross-agency space support functions of space communications and space launch vehicles.
David Loffing

(AAE’02, MS AAE’04)

Vice President and Chief Engineer, Boeing Commercial Airplanes

Since 2023, Loffing has overseen the effectiveness and efficiency of the engineering function across the commercial airplanes division and led engineering design, safety, and customer support activities for all commercial airplane models.
For nearly 20 years, he has held engineering leadership positions across Boeing’s single- and twin-aisle jet families and future airplane concepts. From 2019 to 2021, he was the engineering executive leader for the Boeing 737 MAX return-to-service efforts in Europe and the Middle East, working with international regulators and operators to ensure readiness and safety. He was awarded the Outstanding Aerospace Engineer distinction by Purdue’s School of Aeronautics and Astronautics in 2016.
Ben Marcus

(T’02)

Cofounder and Managing Partner, UP Partners

Marcus and his partners, Cyrus Sigari and Adam Grosser, launched UP Partners, a sector-focused investment firm that accelerates the positive impact of transportation innovation. He also helped create UP Summit, the premier annual gathering for mobility innovators, and UP labs, which builds startups in partnership with major corporations.
In addition, Marcus cofounded AirMap, the world’s leading airspace management platform for Unmanned Aircraft Traffic Management, and jetAVIVA, the global leading broker for business jets. An FAA-certified airline transport pilot and flight instructor, he has logged more than 5,000 flight hours in over 100 aircraft types.
Anna McGowan

(AAE’92)

Founder and CEO, King’s Queue Design
Complex Systems Design Strategist

McGowan specializes in designing solutions for complex system-level challenges that involve both engineering and social science needs. After more than 33 years at NASA, she recently retired as senior executive for complex systems and design.
McGowan also held roles as a journal associate editor, senior project manager, systems analyst, instructor, and test engineer. She has experience with the National Science Foundation, Defense Advanced Research Projects Agency, and NATO. She earned a master’s degree in aerospace engineering and engineering mechanics from Old Dominion University and a PhD in design science from the University of Michigan.
Li Qiao

Professor of Aeronautics and Astronautics, Purdue University

Qiao focuses her research on fuels, combustion, chemical propulsion, and sustainable aviation. She has more than 60 journal publications and more than 100 conference proceedings.
Her research has been funded by the National Science Foundation, Air Force Office of Science Research, Army Research Office, Federal Aviation Administration, Department of Energy, and industry partners, such as Rolls-Royce and the Boeing Company. Qiao is an associate fellow of the American Institute of Aeronautics and Astronautics and serves on the boards of the Combustion Institute and Asian American Academy of Science and Engineering.
Jeremy Roehm

Chief of Technology and Partnerships, Rolls-Royce

Roehm is accountable for delivery of research and technology and development of external partnerships in the U.S. Having joined Rolls-Royce in 2007, he previously served as chief project engineer for LibertyWorks and chief of technology for ceramic matrix composites.
With 22 years of experience in the aerospace and defense fields, Roehm led fan and compressor sub-system development for military and commercial introduction programs for new products. In 2002, he earned a bachelor’s degree in mechanical engineering from Rose-Hulman Institute of Technology.
Derek Tournear

(S’98)

Director, Auburn University Space Innovation Hub

Tournear previously served as director of the Space Development Agency (SDA), which is recognized as the Department of Defense’s constructive disruptor for space acquisition. From 2019 to 2025, he grew the organization from 12 employees and a $20 million annual budget to 470 employees and a $4.6 billion budget.
Before leading SDA, Tournear served as assistant director of research and development for space within the Office of the Under Secretary of Defense for Research and Engineering, where he coordinated the Department of Defense’s space initiatives and launched programs to address critical capability gaps. His prior industry experience includes leadership roles at Harris Corporation, where he led investments in growth areas such as small satellites and advanced space systems and oversaw operations for the $450-million Space and ISR business unit. Earlier, he held program management positions at the Intelligence Advanced Research Projects Activity and the Defense Advanced Research Projects Agency. He earned a PhD in physics from Stanford University.
Stacie Townsend

(T’00)

Vice President, Special Missions Program Management, Textron Aviation

Townsend leads a team of program managers who are responsible for the cost, schedule, and technical performance of all special missions aircraft, as well as aircraft modification programs, products, and projects.
During more than 25 years with Textron Aviation, she has held roles in both the commercial and defense segments of the company and has supported engineering, new product development, flight test, and operations. Townsend is a private pilot with an instrument rating and A&P certificate. She received an MBA from Baker University.

Last modified: October 29, 2025