Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...

Researchers built a chip-sized processor and 3D-printed copper antenna arrays that could enable flexible, wearable wireless systems for auto, aviation, and space. (Nanowerk News) Washington State ...

Boeing, the multinational airplane manufacturer, has unveiled a 3D printed solar array substrate approach that compresses composite build times by up to six months on a typical solar array wing ...

Aerospace giant Boeing has unveiled a new approach to solar array substrates that could dramatically speed up satellite production. By using 3D printing, the aerospace company says it can reduce ...

EL SEGUNDO, Calif., Sept. 10, 2025 /PRNewswire/ -- Boeing (BA) [NYSE: BA] unveiled a 3D‑printed solar array substrate approach that compresses composite build times by up to six months on a typical ...

WASHINGTON — Boeing announced it has begun 3D printing the structural panels that form the backbone of satellite solar arrays, a step the aerospace giant says will cut production times in half and ...

Satellite in Open Space Using its Solar Arrays Beautiful View 3d Animation. Modern Satellite at Earth Orbit for Telecommunication, GPS, Meteorology, Military, Space Exploration. Technology Concept 4k.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

WASHINGTON — Maxar Intelligence announced an agreement with radar imaging startup Array Labs to secure capacity on its constellation set to launch in 2026. Array Labs, based in Palo Alto, California, ...