Company Develops Drone to Help Reduce Greenhouse Emissions

All pipelines, including those carrying natural gas, are prone to leaks, causing revenue losses and contributing to global warming. At present, most gas leaks are found by surveyors carrying hand-held devices. But a U.S. company says its flying drone will make the task much easier. VOA’s George Putic reports.

© La Voix de l'Amérique - lundi 21 mars 2016