The Atmospheric Environment Monitoring Satellite (AEMS). also called Daqi-1 or DQ-1. was launched in April 2022; one of its main payloads is a high-spectral-resolution lidar (HSRL) system. This new system enables the accurate measurements of global aerosol optical properties. https://parisnaturalfoodes.shop/product-category/vitamin-c-calcium-ascorbate-1000mg/