spaceload
Spaceload refers to the mass of a spacecraft that must be lifted into orbit or beyond. It encompasses all components of the spacecraft, including the payload itself, the structural elements, the propulsion system, fuel, and any other necessary systems. The spaceload is a critical factor in rocket design, as it directly influences the required thrust, fuel capacity, and overall launch vehicle architecture.
Increasing spaceload presents significant engineering challenges. A heavier spaceload demands a more powerful and larger rocket,
The concept of spaceload is also relevant in discussions about orbital debris. While not directly referring