IEEE

Enhancing VIO/PPP Navigation Using High-Definition Maps in Complex Urban Environments

Abstract: This article presents a tightly integrated fusion algorithm that accelerates precise point positioning (PPP) convergence and enhances localization robustness in complex urban environments.
VI Consortium

Complex High Class of 2026 Celebrates Territory-Leading Test Scores, Honor Students and Pre-Cadet Graduates

Images from the St. Croix Educational Complex High School Class of 2026 graduation ceremony. Photo Credit: DEAR PRODUCTIONS. The St. Croix Educational Complex High School Class of 2026 marked its ...
IEEE

Set-Membership Filtering Approach to Dynamic Event-Triggered Fault Estimation for a Class of Nonlinear Time-Varying Complex Networks

Abstract: The present study addresses the problem of fault estimation for a specific class of nonlinear time-varying complex networks, utilizing an unknown-input-observer approach within the framework ...
The New York Times

Oysterman, Veteran, Prep-School Alum: A Senate Candidate’s Complex Class Story

Democrats are pinning their hopes of flipping the Senate on Graham Platner, who has made his working-class persona key to his campaign. His background defies easy categorization. Democrats are pinning ...
Breaking Defense

Trump-class Battleship will get same nuclear reactor as Ford aircraft carrier

The world’s largest aircraft carrier, USS Gerald R. Ford (CVN 78), transits the Eastern Mediterranean Sea, March 22, 2026. Gerald R. Ford is on a scheduled deployment in the U.S. 6th Fleet area of ...