
FTT Brings Deep Propulsion System Expertise Supporting the Design of Symphony™
“The team at FTT has a decades-long history of developing innovative, high-performance propulsion solutions. We are proud to team with Boom and its Symphony partners and look forward to developing the first bespoke engine for sustainable, economical supersonic flight.”
Stacey Rock
President of Florida Turbine Technologies












Team Experience
Joe Brostmeyer
President
FTT founder with over 30 years of experience in aerospace and engine development; author of more than 20 patents
Jason Koptko
Program Manager
25 years of experience in aerodynamic design and analysis of gas turbine engines and technical program management
Jesse Eng
Chief Engineer
Technical leader for F119 HPT design group; served as advisor to F135 LPT design group; several years experience working on commercial turbofan for the first 747 aircraft
Ed Kite
Lead Design Engineer
Designed, analyzed, and procurement of turbine components, including blades, vanes, and static cases for F119 and JSF119 engines
Frank Huber
Aerodynamics Senior Engineer
Performed aerodynamic design of HPT and LPT for the F119; on engine program from the conceptual design through production and flight phases
W. Brian Diggs
Structures Lead
Performed F119 and F135 structural analysis of HPT and LPT blades and engine test support
Cheryl Schopf
Manager, Thermal Systems Group
Managed thermal analysis on F119; supported ground, altitude and flight tests of the prototype, development and EMD engines
George Obranic
Structures Chief Engineer
Performed F119 structural design from concept through EMD engine design validation prior to service release, which included initial ground test, flight prototype, and initial production configurations
John Orosa
Chief Engineer of Aerodynamics
Aero discipline leader for F119 fan; responsible for aero design & development of F119 fan from EMD into test phases
Ken Landis
Heat Transfer & Internal Flow Lead
Technical Supervisor for the successful cooling and durability designs, analysis, and demonstration for F119 turbine airfoils
Jeff Lovett
Combustion Lead
Executed F119 and F135 combustor and augmentor development; performed combustion testing and application of analytical tools for flame stability, ignition, acoustics and durability
Barry Brown
Turbine Aerodynamic Lead
Performed aerodynamic design of F119 HPT, LPT, and turbine exhaust case from F119 conceptual design through initial flight release