Sunbirds Nuklearmotor lässt Elon Musks Starship wie einen schnarchenden Esel wirken.

<iframe width="1280" height="720" src="https://www.youtube.com/embed/mjIdbHUAw4s" title="Pulsar Fusion Sunbird - Migratory Transfer Vehicle" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>