It is their duty to ensure proper and safe operation of the aircraft systems. (bestsampleresume.com)
«It is providing uniform conditions for safe and efficient operation of aircraft from all other states as required by Article 15 of the Chicago Convention.» (ghanapoliticsonline.com)
«This research is investigating the value of combining autonomous soaring algorithms and solar photovoltaics for capturing energy from the environment to extend flight endurance and mission operations of an aircraft.» (sciencedaily.com)