Flight Level Engineering (FLE) is a leading aerospace engineering firm specializing in flight-critical software, hardware integration, in-flight simulation, and test support. With operations based in Spanish Fork, Utah and an additional facility in Mojave, California, FLE has earned a reputation for delivering advanced solutions that accelerate innovation across the aerospace industry.
Their team—composed of engineers, test pilots, technicians, and certified mechanics—works hands-on with aircraft across the full performance envelope, from subsonic trainers to hypersonic testbeds, both manned and unmanned. Their unique capabilities include 6-DOF variable stability simulation, MATLAB/Simulink modeling, real-time embedded C++ software, and custom test instrumentation systems. Clients range from startups and research institutions to government and defense contractors including NASA, FAA, and Embraer.
Whether you're developing a next-generation UAV, refining a novel flight control system, or preparing for critical testing campaigns, Flight Level Engineering offers proven experience, advanced tools, and a flight-ready mindset.