Abstract: This paper investigates the linear quadratic optimal output feedback control problem for an unknown linear continuous-time system. Combined with adaptive dynamic programming and optimal ...

RICHARDSON, TX / ACCESS Newswire / January 5, 2026 / Optex Systems Holdings, Inc. (Nasdaq:OPXS), a leading manufacturer of precision optical sighting systems for domestic and worldwide military and ...

Douglas P. Nanney, 68, of Knoxville, passed away December 5, 2025. Douglas P. Nanney was raised in Urbana, IL, born to David Nanney and Jean Nanney. He earned his bachelor’s degree from Indiana ...

New information on the Turkey Tracks Shooting Range in Douglas County, not too far from Woodland Park. Judge Delivers Final Blow to Trump Case Dozens of spouses detained during 'green card' interviews ...

Simulink Modeling is a powerful graphical environment for modeling, simulating, and analyzing dynamic systems. It integrates seamlessly with MATLAB and provides a block diagram interface for building ...

The government shutdown and recent accidents have shown the Air Traffic Control system’s vulnerability. It should be turned into an independent, nonprofit organization removed from politics. The ...

Almost everyone agrees that the US air traffic control system is broken. Longstanding staffing shortages. Antiquated technology. And now, air traffic controllers are caught in the middle of a ...

Parsons and Peraton are in a head-to-head showdown for the Brand New Air Traffic Control System, a contract worth billions. In talking with Wall Street, CEO Carey Smith highlights how the effort is ...

AUSTIN, Texas--(BUSINESS WIRE)--Allen Control Systems (ACS), a leader in autonomous precision robotics, today announced the launch of its Friend and Foe Operating System (FAFOS) for unmanned platforms ...

Emily Lysen of the Lawrence Farmers Market passes a ball of pink yarn around for an activity in a food systems workshop on Thursday, Oct. 23, 2025, at the Douglas County Fairgrounds. When guests ...