The day of July 11, 2026, marked a pivotal milestone in aerospace engineering as SpaceX's Super Heavy booster, the first stage of the fully reusable Starship vehicle, achieved a record-breaking 16.7 million pounds of thrust at liftoff. This achievement solidifies the Super Heavy booster as the most powerful rocket stage ever constructed and flown. The booster's 33 Raptor engines deliver approximately 16.7 million pounds (about 74,000 kN or roughly 7,590 metric tons) of thrust at liftoff, dwarfing every previous rocket in history. The raw, awe-inspiring power of the Super Heavy booster is a testament to years of iterative development at SpaceX's Starbase in Boca Chica, Texas. The Super Heavy booster's raw power is a result of its 33 Raptor engines, which deliver approximately 16.7 million pounds of thrust at liftoff. This is more than twice the power of the Saturn V rocket, which powered the Apollo Moon landings, producing about 7.6–7.9 million pounds of thrust. The Super Heavy booster's engines produce roughly twice the thrust of all four engines on a Boeing 747 jumbo jet combined. Collectively, it's equivalent to the power of dozens of large airliners firing simultaneously.

Key Facts

The Super Heavy booster's 33 Raptor engines deliver approximately 16.7 million pounds of thrust at liftoff, dwarfing every previous rocket in history. This achievement solidifies the Super Heavy booster as the most powerful rocket stage ever constructed and flown. The Super Heavy booster burns liquid methane (CH4) and liquid oxygen (LOX) — a "methalox" combination that's cleaner-burning, easier to produce on Mars (via Sabatier reaction), and supports full reusability. At full throttle, the booster consumes over 40,000 pounds of propellant per second.

History of Development

The Super Heavy booster has undergone significant development over the years, with early Block 1 producing approximately 16.5 million pounds of thrust. Later V3/Block 3 iterations with Raptor 3 engines push toward 18–20+ million pounds of thrust. Recent tests, such as full-duration 33-engine static fires in 2026, have validated the Super Heavy booster's power. For instance, a May 2026 static fire of Super Heavy V3 demonstrated sustained full thrust.

Community Reaction

The original post by @DimaZeniuk quickly garnered hundreds of likes, reposts, and replies. Key replies include @Nikoletasweets, who described the full power of all 33 Raptor engines as "a powerful rocket," and @LordBullAI, who highlighted the Super Heavy booster's impact on payload capacity and future scaling.

Technical Deep Dive

To put the Super Heavy booster's power into perspective, consider the following: - The Saturn V rocket, which powered the Apollo Moon landings, produced about 7.6–7.9 million pounds of thrust. Super Heavy generates more than twice that power. NASA's Space Launch System (SLS) for Artemis missions clocks in at around 8.8 million pounds—still significantly less. - Each of the 33 Raptor engines produces roughly twice the thrust of all four engines on a Boeing 747 jumbo jet combined. Collectively, it's equivalent to the power of dozens of large airliners firing simultaneously. - The booster burns liquid methane (CH4) and liquid oxygen (LOX) — a "methalox" combination that's cleaner-burning, easier to produce on Mars (via Sabatier reaction), and supports full reusability. At full throttle, it consumes over 40,000 pounds of propellant per second. - The booster itself is massive: ~71 meters (233 ft) tall, 9 meters (30 ft) in diameter, with a gross mass around 3,675 metric tons when fueled. Recent tests, such as full-duration 33-engine static fires in 2026, have validated the Super Heavy booster's power.

Evolution of Versions

The Super Heavy booster has undergone significant development over the years, with early Block 1 producing approximately 16.5 million pounds of thrust. Later V3/Block 3 iterations with Raptor 3 engines push toward 18–20+ million pounds of thrust.

Future Goals

The Super Heavy booster's power enables payload capacities scaling to 100–200+ tons to low Earth orbit. With future goals exceeding 22 million pounds of thrust, the Super Heavy booster is poised to play a critical role in humanity's multiplanetary future.

Implications

The Super Heavy booster's power has significant implications for space exploration and development. With the ability to transport massive payloads to low Earth orbit, the Super Heavy booster paves the way for large-scale lunar and Mars missions.

Reaction from the Community

The reaction from the community has been overwhelmingly positive, with many praising the Super Heavy booster's power and potential. The original post by @DimaZeniuk quickly garnered hundreds of likes, reposts, and replies.

Next Steps

The next steps for the Super Heavy booster involve further testing and validation of its power. With future goals exceeding 22 million pounds of thrust, the Super Heavy booster is poised to play a critical role in humanity's multiplanetary future.

For more on this, see SpaceX Starship.

Frequently Asked Questions

Conclusion

The Super Heavy booster's achievement is a testament to the power of innovative engineering and the dedication of the SpaceX team. With a record-breaking 16.7 million pounds of thrust at liftoff, the Super Heavy booster paves the way for large-scale lunar and Mars missions. As the most powerful rocket stage ever constructed and flown, the Super Heavy booster is poised to play a critical role in humanity's multiplanetary future.

SpaceX Super Heavy is a critical component of the Starship program, designed to transport massive payloads to low Earth orbit.