Chemical propulsion systems remain indispensable for satellite attitude control, orbit correction and collision avoidance maneuvers due to their reliability and high specific impulse. In monopropellant thrusters, the catalyst initiates the rapid decomposition of the...
Rapid, repeatable, and cost-effective EDL sensor testing on Earth. Current methods for testing lunar lander sensors on Earth are expensive and limited. NASA developed an eVTOL unmanned aircraft to simulate lunar lander trajectories at a lower cost. The reusable...
Vous développez des matériaux, procédés ou technologies pouvant répondre aux besoins de la défense ? Faites connaître votre projet dans le cadre de l’AMI « Matériaux avancés, performants et durables ». Piloté par EuraMaterials pour le compte de la Région...
This hybrid technique not only improves the quality factor and frequency tunability of RF metastructures, but it also reduces device footprint by up to 45 percent. Researchers developed a hybrid fabrication method combining 2PP, electroplating, and dry etching for...
Collins Aerospace has completed altitude testing of its Enhanced Power and Cooling System (EPACS), a proposed replacement for the power and thermal management system currently used on the F-35 fighter. The system was operated for several days at different simulated...
