DJI has unveiled the Matrice 400, designed for a range of applications, including emergency response, power line inspections, large-scale mapping, engineering and construction. The UAV offers a maximum flight time of 59 minutes and can carry payloads weighing up to 6 kg. It is equipped with a lidar and millimeter wave radar-based obstacle sensing system, enhancing its ability to navigate complex environments. The Matrice 400 features an IP55 protection rating, allowing it to operate in […]

June 11, 2025 PGA TOUR pro and three-time champion Scott Stallings ran the Boston Marathon. Here’s what he had to say about his journey — and how he used Garmin to accomplish his goals. PGA TOUR pro Scott Stallings never considered himself a runner. He was a golfer through and through. This year the three-time PGA TOUR champion ran his first marathon. And not just any marathon: He ran Boston. And he ran it for […]

Signal acquisition of Iridium NEXT satellites’ signal in the long baseline positioning scenario. (Credit: Aerospace Information Research Institute) A novel method using signals of opportunity from low-Earth orbit (LEO) satellites is redefining what’s possible in satellite-based navigation. Researchers have developed a joint pseudo-range and Doppler positioning technique that taps into signals from constellations like Starlink and Iridium NEXT — without relying on traditional navigation signal structures. By employing low-cost, wide-beam antennas and a specially designed […]

June 9, 2025 From race time predictions to Garmin Coach running training plans, your Garmin running smartwatch can help you get ahead. Maybe a friend talked you into signing up for your first 5K. Or maybe you’re ready for a new challenge and want to train for a marathon. No matter where you want to go in your running journey, Garmin race day features can help. Here’s how you can maximize the benefits on your […]

Inertial Labs, a VIAVI Solutions company, has introduced its Visual-Aided Inertial Navigation System (VINS), designed to help aircraft maintain accurate flight paths in environments where GPS/GNSS signals are unreliable. The launch follows a report from the U.S. Department of Transportation noting a rise in GPS jamming and spoofing incidents across North America and much of Western Europe. These disruptions, which now reach up to 700 cases worldwide each day, impact both commercial and military operations. […]

June 5, 2025 During a 4-day, 55-mile backpacking trip in Montana’s Bob Marshall Wilderness, Kyle Reedy said his inReach® device1 proved to be an “indispensable lifeline,” when a seemingly harmless action — breaking a stick while building a campfire — turned into an emergency that could have resulted in losing his eye. He shared his story with Garmin. On the evening of our third day, after setting up camp, I attempted to burn some spotted […]

Honeywell has expanded its navigation portfolio with the HG3900 inertial measurement unit (IMU), a lightweight and low-power tactical-grade device with accuracy and reliability comparable to larger near-navigation-grade IMUs. Honeywell will showcase the HG3900 IMU, along with the rest of its navigation products, at the Joint Navigation Conference in Cincinnati June 2-5, including a feature session on June 4. The HG3900 is comprised of all-silicon microelectromechanical system (MEMS) gyroscopes and accelerometers, which enables a significant reduction in size, […]

My previous newsletter highlighted a National Geodetic Survey (NGS) webinar held on April 25, 2025, titled “Design of Networks Using NOS NGS 92,” given by Dave Zenk, NGS northern plains regional advisory. [Authors note: Dave Zenk told me that he is retiring from the National Geodetic Survey on May 31, 2025. Dave’s presence will be deeply missed. His dedication and spirit have left a lasting impact on NGS’s products and services. I hope his retirement is […]

BAE Systems unveils diverse line of M-Code GPS receivers. (Photo: BAE Systems) BAE Systems unveiled a diverse line of M-Code GPS receivers at the Joint Navigation Conference in Cincinnati, rounding out an extensive line of products that ensure U.S. warfighters have the most dependable GPS systems available across sea, land and air. M-Code is a military GPS signal designed to improve anti-jamming capabilities and provide enhanced security. BAE Systems’ security-certified Common GPS Modules (CGMs) leverage […]

Leica Geosystems, part of Hexagon, has launched the Leica Pegasus TRK300, designed for various mobile mapping applications. As mobile mapping becomes increasingly important for collecting geospatial data, the technology supports smart city projects, infrastructure development and digital twin creation, improving urban planning and operational efficiency across industries. With this new system, users with varying levels of experience can efficiently capture high-quality point cloud data. “The Pegasus TRK300 opens exciting opportunities for any business looking to […]