The wind tunnel testing was carried out to validate the company’s Stop/Fold Jet Transition capability. Bell has completed wind tunnel testing of its X-plane model at the National Institute for ...

Wind speed measurement has long been a cornerstone of meteorological observation, renewable energy assessment and aeronautical research. The performance of anemometers—devices designed to accurately ...

The successful launch and testing of a giant airship-come-wind-turbine earlier this month has prompted ...