Swift Engineering, a leading innovator in advanced solutions for unmanned aviation as well as a range of other critical applications, has announced that its SULE (Swift Ultra Long Endurance) aircraft ...

The use of snow and ice cores as recorders of environmental contamination is particularly relevant for per- and polyfluoroalky substances (PFASs) given their production history, differing source ...

He cited the Accipiter drone currently in use by the RBDF — a gas-powered system capable of flying for 14 hours — as an example of how such technology could support surveillance in remote areas.

Accipiter gentilis National Museum of Natural History. Click to open image viewer. CC0 Usage Conditions Apply Click for more information. Click to view download files. Click to view IIIF info. This ...