Abstract: This paper presents a method for forming ideal dot-shaped 3-D beams using arbitrarily arranged Frequency Diverse Arrays (FDA). Additionally, the spectrum of signals at the FDA focal point is ...

Abstract: The ability to map 3D forces is crucial in tactile sensors. However, most traditional sensors can generally only sense forces in one direction, that is, normal or shear stress. Here, we ...

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 ...