Abstract: For any power line, the capability charts are graphical tools in the P-Q (active-reactive power) plane defining all its possible transmittable power. Their first formulation dates back to ...

WASHINGTON — President Trump came out swinging against his predecessor in a rare address to the nation while touting the progress he’s made this year — saying that the best is yet to come in 2026.

Abstract: Star sensors are key instruments for realizing satellite attitude measurement and flight control, and the light suppression ability is an important performance to ensure its stable operation ...