What Does FL2 Stand For?

FL2 stands for Second Flight Model

FL2, or Second Flight Model, refers to the advanced prototype designed for testing and validating aerospace systems under realistic flight conditions. This model serves as a critical step in the development process, allowing engineers and researchers to assess performance, reliability, and integration of new technologies before proceeding to final production. The FL2 encapsulates lessons learned from the first flight model, incorporating enhancements to optimize functionality and safety in upcoming missions.