Part 3/9:
New Glenn takes a unique two-stage approach, utilizing methane and liquid oxygen in the first stage and hydrogen in the second stage. This switch to hydrogen contributes to enhanced performance, especially in orbit, showcasing Blue Origin's focus on reliability from the onset, aiming for full reusability.
The first stage, around 58 meters tall, comprises three sections—engine assembly, main tank, and the forward section, which includes thrusters and fins aiding in controlled descent. While SpaceX utilizes a different design strategy, New Glenn’s choice of diamond wing fins highlights an interesting alternative approach for atmospheric maneuvering.