TAG: DLR

UAV achieves full-speed autonomous landing

May 11, 2016By
In the most critical phase of the landing maneuver, the UAV flight control system must compensate for the accelerated air flow above the ground vehicle. (Photo: DLR)

Moving at 75 kilometers an hour (47 mph) an unmanned, electric, autonomous aircraft settled gently on the roof of a moving car. Scientists from the German Aerospace Center (DLR) Institute of Robotics and Mechatronics combined robotics and unmanned aerial vehicles (UAVs) to develop a system where a fixed-wing aircraft automatically lands on a moving ground vehicle. The DLR system is... read more

This article is tagged with , , , , and posted in From the Magazine, Latest News, UAV/UGV

First Galileo FOC Satellite on the Air

December 18, 2014By

Will Be Employable for Surveying, Precise Positioning, and Geodesy By Peter Steigenberger and André Hauschild, German Aerospace Center (DLR) / German Space Operations Center The first Full Operational Capability (FOC) Galileo satellite started transmitting L-band navigation signals on November 29, 2014. Based on data collected by a global network of GNSS tracking stations of the Cooperative Network for GNSS Observation (CONGO) and... read more

This article is tagged with , , , and posted in GNSS