The adoption of satellite-based navigation systems, such as global positioning system (GPS), GLONASS, and galileo, has become integral to aviation. Flight inspection services have adapted to the widespread use of these systems, offering specialized testing & calibration to ensure their accuracy and reliability. As satellite technology continues to evolve, flight inspection services will play a crucial role in maintaining their integrity. Moreover, the aviation industry recognizes the growing threat of cyberattacks on critical infrastructure including navigation & communication systems. Flight inspection providers are expanding in cybersecurity services, helping safeguard aviation systems against cyber threats. These services include vulnerability assessments, penetration testing, and security audits.