"Falcon 9's 300th Flight and Russia's Intriguing Launch: Rocket Report"

Blue Origin erects a full-size simulator of its New Glenn rocket for fit checks and tests, signaling progress toward its inaugural flights; Russia launches a classified satellite, Kosmos 2575, with indications of a shared mission with another satellite, raising concerns about anti-satellite capabilities; The Exploration Company continues testing its methane-fueled Huracán engine for in-space and lunar transportation, positioning itself as a propulsion supplier to other space companies.