Software Implementation ======================= The numerical implementation of this SVA-based flight-dynamics model is being developed in the following repository: - Aetherion: https://github.com/onurtuncer/Aetherion The repository contains (or will contain): - SVA-based rigid-body dynamics and utilities, - atmospheric and gravity models, - algorithmic differentiation hooks (e.g. via CppAD), - FMU export infrastructure (e.g. via FMU4cpp), - test cases and validation scenarios.