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How many Falcon 9 boosters could fit inside Starship’s cargo bay if disassembled?

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Tuesday, January 28, 2025 | Chimniii Desk


How Many Falcon 9 Boosters Could Fit Inside Starship’s Cargo Bay if Disassembled? 🚀🎉


Hey there, space aficionados! Have you ever wondered just how much cargo SpaceX’s Starship can actually hold? 🤔 Let’s delve into an intriguing question: how many Falcon 9 boosters could fit inside Starship’s gargantuan cargo bay if we disassembled them? Buckle up, as we explore the numbers and engineering behind these two fantastic spacecraft!


First things first, let's get to know our contenders. The Falcon 9 booster stands about 70 meters tall and 3.66 meters in diameter at its widest point, weighing around 549,000 pounds (about 249,500 kg) when fully fueled. Shocking, isn’t it? ⚡ Now, let’s look at Starship. This behemoth is approximately 120 meters tall and has a cargo bay with a diameter of about 9 meters. The internal volume of the cargo bay is roughly 1,200 cubic meters! That’s a massive amount of space for payloads. 📦


The next step is to determine the volume of the Falcon 9 booster. By simplifying the booster into a cylinder (keeping in mind it’s not a perfect cylinder), we can calculate its rough volume using the formula for the volume of a cylinder:


VV = π r^2 h


V=πr


2


h. Using a rough radius of 1.83 meters (half the diameter of the booster) and a height of 70 meters, the volume comes out to around 688 cubic meters! That’s right—nearly half the volume of Starship’s cargo bay! 🎈


Now, let’s do some quick math. If we were to disassemble the Falcon 9 booster into manageable parts—such as the first stage, fairings, and other components—we could reduce its space requirement significantly. If we hypothetically assume we can cross-section the Falcon 9 and pack the components efficiently, we could fit approximately 3 to 4 disassembled Falcon 9 boosters inside Starship based on volume alone.


However, we also need to address the complexities of packing. Packing logistics come into play here, and factors such as shape, weight distribution, and access for retrieval or reassembly would create additional challenges. Not to mention that the total mass limits for Starship’s cargo capacity stand at an impressive 100 metric tons or 220,000 pounds. So, we’d also need to ensure our total cargo doesn't exceed this limit! ⚖️


What a mind-bending concept! 🤯 The ability to fit multiple Falcon 9 boosters inside Starship’s spacious cargo bay showcases not just the engineering ingenuity of SpaceX but also the versatility it will offer for future missions. If SpaceX continues to refine its designs, who knows what other creative solutions they might devise for interplanetary transport?


So, next time you look up at the night sky, remember the massive efforts happening behind the scenes to make space travel more accessible and exciting! Until next time, keep dreaming and reaching for the stars! 🌟 #SpaceX #Starship #Falcon9 #AerospaceEngineering #SpaceExploration


Image credit: SpaceX