Europe's Ariane 6 rocket successfully deployed a high-resolution reconnaissance satellite for the French military.The rocket lifted off from French Guiana, powered by twin boosters and a hydrogen-fueled core stage engine.The strap-on boosters were jettisoned after two minutes and the core stage was jettisoned after eight minutes.The Ariane 6 upper stage deployed CSO-3, a French military spy satellite, to provide optical surveillance imagery.