SpaceX completes stacking biggest rocket ever built

SpaceX completes stacking biggest rocket ever built

News, US Comments Off on SpaceX completes stacking biggest rocket ever built

SpaceX completes stacking Starship for first orbital flight

The American company SpaceX has attached its Starship spacecraft to its booster, making it the biggest spacecraft ever built.

Elon Musk is hoping to use Starship to send people to the Moon and beyond, in line with the billionaire’s plans to allow humanity to become a multiplanetary species. Musk said it was a “dream come true” moment.

The upper-stage called Starship and a booster called Super Heavy were connected together at the firm’s Starbase R&D facility in Boca Chica, Texas.

Starship SN20 (“Serial No. 20”) and its Super Heavy booster together stood a whopping 395 feet tall (120 m), taller than NASA’s massive Saturn V moon rocket, which was 363 feet tall (110 m).

SpaceX CEO Elon Musk said there were four “significant items” SpaceX would need to complete before its Starship orbital launch. These include final heat shield tiles for Starship, thermal protection for the Super Heavy’s engines, more ground system propellant storage tanks and a quick disconnect arm for Starship.

There are attached 29 Raptor rocket engines to the rocket — making it one of the biggest rocket boosters in history.

A photo shared by Elon Musk today shows the sheer scale of the operation. “Completing feed system for 29 Raptor rocket engines on Super Heavy Booster,” Musk wrote.

Related Articles



Global Politics


IRIA Publications


Defense News


Regions

International Relations Insights and Analysis (IRIA) is a research institute focusing on critical issues that threaten international peace and security. We conduct in-depth analysis on defense, terrorism, foreign affairs, and global security issues. IRIA provides tailored reports and briefings for officials, policymakers, and scholars. For exclusive reports, contact: editor@ir-ia.com

© 2026 International Relations Insights & Analysis, Inc. All Rights Reserved.
Follow IRIA for latest updates IRIA QR Code