🇨🇠In 📆 2024, #Colibri, our bi-propellant vertical takeoff, vertical landing (#VTVL) rocket 🚀, will perform its first flight https://www.gruyerespaceprogram.ch/
🇨🇠In 📆 2024, #Colibri, our bi-propellant vertical takeoff, vertical landing (#VTVL) rocket 🚀, will perform its first flight https://www.gruyerespaceprogram.ch/