Geek Labs

Sep 20, 2026 · Fundamentals

INSLIB: Aviation-Grade Inertial Navigation Library with DO-178C Discipline in C

INSLIB is an open-source C library for inertial navigation that implements aviation-grade engineering practices including MC/DC testing, requirements traceability, and numerically stable UDU square-root Kalman filtering, designed for bare-metal embedded systems with multi-sensor fusion support.