Global Navigation Satellite Systems Engineering, Policy, and Design
Passengers stranded at airports is not an uncommon occurrence, but when weather does not appear to be an issue, anxious travelers can get restless searching for answers.
Over the last day or two, a number of U.S. flights were canceled as aircraft were grounded and passengers were left scratching their heads.
By Stan Goff
The Air Force Research Laboratory (AFRL) is considering a contract for research and development of celestial-aided navigation technologies. The primary focus is to develop a Star Tracker that can reliably perform celestial sightings for sensor altitudes between 30,000 feet and 80,000 feet. The goal is to reduce the risks to guidance, navigation and control in GPS-denied environments, especially for operations over feature-poor terrain such as desert, water, snow and ice where existing terrain-aided methods may not be used for position, navigation, and timing (PNT) updates.
By Inside GNSS
Commercial UAV Expo Americas, October 28-30 in Las Vegas, is North America’s leading trade show and conference focusing on the integration and operation of commercial UAS with more exhibitors than any other commercial drone event.
By Inside GNSS
CEDAR RAPIDS, Iowa (May 22, 2019) – Collins Aerospace Systems, a unit of United Technologies Corp., has received the Global Positioning Systems Directorate (GPS-D) security certification from the U.S. Air Force Space and Missile Systems Center (USAF SMC) for its Military Code (M-Code) Common GPS Module (CGM). Security certification validates compliance to the stringent Military GPS User Equipment (MGUE) hardware and software security design specification. With security certification, the U.S. Department of Defense (DOD) can significantly expand MGUE receiver integration and testing locations supporting the operational deployment of M-Code.
By Inside GNSS
The European GNSS Agency (GSA) together with air traffic management organization EUROCONTROL jointly held the 16th meeting of the RNP Approach Implementation Support Group (RAISG) together with the Aviation Grants program workshop at the GSA’s Prague headquarters.
By Inside GNSS
Satellite navigation has become a global utility, but one that is vulnerable to interference. The European Space Agency’s new NAVISP research and development program is prioritizing research into countering jamming and spoofing of satnav signals, with partner companies exploring varied approaches.
By Inside GNSS
When the National Space-Based Positioning, Navigation, and Timing (PNT) Advisory Board meets June 6 and 7 in Virginia they will be hearing about an experimental enhancement to GPS signals that could thwart spoofing and make life harder for computer hackers.
By Inside GNSS
In a response to an inquiry by House Transportation and Infrastructure Chairman Peter DeFazio, the U.S. Department of Transportation (DOT) provided an outline of its process to implement a terrestrial timing system to complement and backup GPS signals.
By Dana A. Goward
The Department of Homeland Security (DHS) has designated positioning, navigation, and timing services (PNT) a “National Critical Function.” That is PNT is now officially a capability so vital to the United States that its “disruption, corruption, or dysfunction would have a debilitating effect on security, national economic security, national public health or safety.”
By Dee Ann Divis
ION’s Joint Navigation Conference (JNC 2019) will be held July 8-10, at the Hyatt Regency Long Beach, Long Beach, California; and the U.S. ONLY CLASSIFIED sessions will be held July 11 at The Aerospace Corporation.
By Inside GNSS
Washington, DC, May 6, 2019 – Orolia, a provider of Resilient Positioning, Navigation and Timing (PNT) solutions, announced today that its SecureSync time and synchronization servers have been selected to support enroute radar systems across the U.S.
By Inside GNSS
The Copernicus Masters 2019 competition is now open for submissions. This international competition awards prizes to innovative solutions, developments and ideas for business and society that use Copernicus data.
By Stan Goff