Lockheed Martin details $105M contract to upgrade GPS ground systems

Lockheed Martin’s $105M Space Force GPS contract supports ground control upgrades and GPS IIIF integration—insight into ...
GitHub

ZJU-FAST-Lab/Ground-effect-controller

The CAD model of the force measurement platform in this paper. The following figure is the calibration of the (a)thrust and (b)torque model with the single motor platform in the paper. The ...

Iran-US war latest: Trump threatens to ‘finish’ war if peace talks fail as negotiators arrive in Pakistan

Crucial negotiations will take place in Pakistan’s capital this weekend, with vice president JD Vance leading the US ...
IEEE

Enhanced Semi-Active Suspension System for Electric Vehicles Utilising Combined Sky-Hook and Ground-Hook Control Strategies

Abstract: This research presents an improved semi-active suspension model derived from the conventional suspension system, incorporating a control strategy combining the Skyhook and Ground-hook ...