DJI Mini 4K Camera Drone Combo Falls Even Further From Last Week’s Deal Price, Hitting a New All-Time Low

This drone camera supports up to 10 km (equivalent to 32,800 feet) of HD video transmissions and has excellent ...

DJI Drops the Mini 4K Drone to a Record Low After a Second Price Cut, Cheap Enough to Skip the No-Name Drones

Drone cameras can cost a pretty penny, depending on the model and features you’re after. Thankfully, that’s not the case today.
GPS World

Build robustness and resilience with inertial navigation systems

GNSS and inertial navigation systems (INS) are frequently combined to optimize navigational assurance in manned and unmanned systems such as airplanes, spacecraft, land vehicles and marine vessels.
IEEE

GNSS-IR Sea-Level Retrieval With Near Real-Time Potential Using Shared-Frequency Signals From GPS/Galileo/BDS3

Abstract: Sea-level monitoring is of great significance for studying global climate change, disaster monitoring, and water resource management. The GNSS Interferometric Reflectometry (GNSS-IR) ...
IEEE

Tianmu-1 Constellation GNSS-R In-Orbit Performance: Spatiotemporal Characteristics, Product Applications, and Polarimetric Features

Abstract: This article introduces the Chinese Tianmu-1 Global Navigation Satellite System Reflectometry (GNSS-R) constellation of 22 small satellites launched in 2023–2024 and comprehensively ...
Investopedia

What Is Options Trading? A Beginner's Overview

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...
Sensors and Systems

PPS announces Chameleon 2026 tactile visualisation platform

With Chameleon 2026, PPS has re-examined every part of the user experience to provide a more insightful tool to engineers and researchers that keeps pace with the capabilities of their latest sensor, ...