Leadership

Steve Csonka (2012 - present)
CAAFI Executive Director

Steve Csonka is a commercial aviation professional with 35+ years of broad airline, OEM, and fuels experience. Steve's strong technical background, which spans the breadth of the commercial aircraft/engine life-cycle, from design through operations, has led to engagements in business development and in long-term strategic planning for the aviation enterprise. Such work has focused on the nexus of future product requirements, technology progression, and industry value propositions, including aspects of policy, advocacy, regulatory affairs, and environmental impact. Steve is a strong industry advocate who seeks pragmatic solutions to the challenges of aviation sustainability—resulting in his current focus on alternative fuels and the work of CAAFI.

Dr. Prem Lobo
U.S. Federal Aviation Administration (FAA)
Head Advisor for Strategy & Implementation

Prem is Head Advisor of CAAFI and provides management and strategy assistance to the Executive Director. He has over 20 years of experience in the aviation sector focused on fuels, technologies, and emissions. As the Energy Division Manager with the FAA’s Office of Environment and Energy, he responsible for managing a broad portfolio of research, development, and deployment projects associated with sustainable aviation fuels (SAF) and novel energy sources to mitigate the environmental and climate impacts of aviation. His primary focus on SAF is on supply chain development, life cycle assessment, emissions, testing, analysis, and policy. He coordinates FAA’s engagement with SAF Grand Challenge interagency working group. Prem is a nominated member of the International Civil Aviation Organization’s (ICAO) Committee on Aviation Environmental Protection (CAEP) Fuels Task Group where he co-leads the Technology, Production and Policy subgroup.

Dr. Kristin C. Lewis
Volpe Center/U.S. DOT, Head Research and Technical Advisor

Kristin serves as the Head Research and Technical Advisor for CAAFI, providing technical and environmental coordination for the Executive Director. Kristin is an Environmental Biologist with the Volpe National Transportation Systems Center. In addition to her work with CAAFI, Kristin has led the development of the Freight and Fuel Transportation Optimization Tool (FTOT) and supports the FAA’s participation in the ICAO Alternative Fuels Task Force (AFTF). Kristin has also participated in analyses on assessing impacts of aircraft noise on National Park visitors, environmental implications of hydrokinetic energy technologies, and impacts of fracking on motor vehicle carrier crash incidences, among others.

Peter Herzig
Volpe Center/U.S. DOT, CAAFI Program Specialist

Peter serves as CAAFI's Program Specialist providing a variety of technical and coordination support. Peter is an Environmental Protection Specialist with the Volpe National Transportation Systems Center. In addition to his work with CAAFI, Peter provides geospatial analyses for a variety of transportation infrastructure projects, including taxiway analyses and FAA's unstaffed infrastructure. Prior to joining Volpe, Peter worked on a number of projects aimed at the corporate adoption of responsible business practices for a more sustainable global economy.

Dr. M. Gurhan Andac
GE Aviation, R&D Co-Lead

Dr. Andac is the Engineering Leader for Aviation Fuels and Additives at GE Aviation. His past responsibilities have centered on gas turbine combustor aerodynamic design, fuels, and additives, encompassing the military, commercial, marine, and industrial platforms. He has extensive fuel testing and evaluation experience, and is deeply immersed in fuels certification, qualification, and specification development arenas. He holds M.S. and PhD Degrees in Mechanical Engineering from the University of Southern California.

Dr. Joshua Heyne
University of Dayton, R&D Co-Lead

Dr. Heyne is an Assistant Professor of Mechanical and Aerospace Engineering at the University of Dayton, Ohio, where he works to ignite passion and make a difference in students and society. Over the last five years, Professor Heyne has focused on aligning efforts and delivering objective criteria to help streamline the approval process of alternative jet fuels as part of the National Jet Fuels Combustion Program’s (NJFCP) 40 institutions and 150 members. Outside of the NJFCP’s integration and coordination role, Professor Heyne has worked on drop-in high-performance fuel (HPF) formulation for SAFs as well as other more fundamental combustion problems. The long-term aim of all this work is to marshal greater environmental and national security. He holds four degrees from three institutions, including a BSE from the University of Dayton, an MS from Penn State, and a PhD from Princeton.

Dr. Stephen Kramer
Pratt & Whitney, R&D Co-Lead

Dr. Kramer manages Combustor Technology at Pratt & Whitney. He has over 21 years of experience at Pratt where he has been involved with the development of combustors for Pratt’s current military and commercial jet engines. His previous experience was as a consultant in the field of combustion and fuels. He has over 25 patents and has won several P&W leadership awards. He received his BS, MS, and PhD in Chemical Engineering from Brigham Young University.

Richard L. Altman
CAAFI Executive Director, Emeritus

A 42 year aviation veteran, Rich spent 39 years with Pratt & Whitney initially as a propulsion engineer then in Advanced Technology Business Development. He is a founding member of the US Transportation Research Board Committee on Aviation effects on the Environment and a member of the PARTNER Center of Excellence Advisory Board. He now collaborates with various CAAFI constituents and SAF project activities, but as an independent contractor.