NLR tests large drone at Twente Airport
NLR is testing a large drone at Twente Airport this week. NLR is using the XCalibur+ Jet Trainer - a drone approved for professional use in accordance with the Assessment Specifications for Remotely Piloted Aircraft Systems, Class 1 (AS-RPAS1) - to gain experience in operating drones powered by jet engines. The first test flights with the ["]