ORLANDO, FL / ACCESS Newswire / September 4, 2025 / Unusual Machines, Inc. (NYSE American:UMAC), a leading provider of NDAA-compliant drone components, today announced that on September 3, 2025, it ...

Unusual Machines (UMAC) signed a definitive agreement,effective June 12, to acquire Rotor Lab, an Australian developer and manufacturer of electric motors and propulsion systems for unmanned aerial ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Edward Hebern of California designed ...

Edward Hebern of California designed this rotor for a cipher machine. Commercial rotary cipher machines would be introduced in the 1920s and 1930s for commercial purposes by several people in several ...

Brushless wound rotor synchronous machines (BL-WRSMs) represent an evolution in electrical machine design, combining the merits of wound rotor constructions with brushless operation to enhance ...