SpaceX is building a fully reusable Starship to expand the human footprint beyond Earth.

As SpaceX’s envisioned multipurpose spacecraft, Starship will be capable of launching substantial payloads to any destination in the solar system, allow humans to live and work on Mars, perform lunar exploration for NASA, and conduct speedy intercontinental point-to-point transportation to destinations across Earth's surface.

Technical Specifications

Height: 50 m / 164 ft

Diameter: 9 m / 29.5 ft

Propellant Capacity: 1200 t / 2.6 Mlb

Thrust: 1500 tf / 3.2 Mlbf

Payload capacity: 100-150 t

Improvements for Flight 5

Based on Super Heavy’s precise landing in the Gulf of Mexico, SpaceX will attempt to land the world’s largest and most powerful rocket booster on the launch pad using the Chopsticks on the Orbital Launch Tower.

“Unless something comes up that we think is problematic, we will try to bring the booster back and catch it with the giant mechazilla arms,” said Elon Musk regarding landing Super Heavy back on the launch pad.

He clarified that similar to Falcon 9’s return-to-launch-site landing profile, Super Heavy will target an area over the Gulf and maneuver itself to the launch site if all its systems are healthy.

As the booster performs the landing burn over the launch pad, the chopstick arms on the launch tower will close in and hold the booster using the lifting pins, the same way the booster was mounted on the launch pad before the launch. This will not only enable rapid launch cadence but will also save mass by eliminating the need for landing legs.

“It will take us a while to perfect capturing a rocket out of the air with mechazilla arms, but once we do it will save so much [mass],” said Elon.

Starship’s heat shield will also be getting a makeover as SpaceX will be switching to new hexagonal tiles, which Elon states are twice as robust as the current ones. These tiles will be laid on top of a secondary heat shield layer to ensure the Ship survives even if a tile is cracked or displaced. This layer, made of felt-based silicone, is ablative, meaning it absorbs the intense heat by gradually wearing away. While it may not be ideal for reuse, it will ensure the Ship returns without extensive damage.

With Starship, SpaceX is venturing into uncharted territory in rocket engineering. While the company has experience with suborbital recovery of boosters with Falcon 9, developing a fully and rapidly reusable heat shield on Starship is an extremely hard engineering challenge.

Elon reiterated the challenges they continue to face with the ceramic tiles, which can handle the temperatures but are difficult to ensure they remain on the Ship after multiple violent high-energy re-entries, saying, “[Starship heat shield] tiles are ceramics; they are like a coffee cup or dinner plate, so you’ve got a whole bunch of dinner plates stuck on the side of a rocket which is shaking like hell.”

SpaceX plans to iterate on Starship and Super Heavy via such integrated test flights. The end goal with this program is for both vehicles to require minimal repairs and increase the launch cadence to mirror an airline-like operation. It’ll reduce the launch costs, make it cheaper to explore space, and finally achieve SpaceX’s primary goal of establishing a base on the Moon and a city on Mars.

Flight Heritage

Integrated Flight Test 4

Starship’s fourth flight test launched with ambitious goals, attempting to go farther than any previous test before and begin demonstrating capabilities central to return and reuse of Starship and Super Heavy. The payload for this test was the data. Starship delivered.

On June 6, 2024, Starship successfully lifted off at 7:50 a.m. CT from Starbase in Texas and went on to deliver maximum excitement.

The Super Heavy booster lifted off successfully and completed a full-duration ascent burn.

Starship executed another successful hot-stage separation, powering down all but three of Super Heavy’s Raptor engines and successfully igniting the six second stage Raptor engines before separating the vehicles.

Following separation, the Super Heavy booster successfully completed its flip maneuver, boostback burn to send it towards the splashdown zone, and jettison of the hot-stage adapter.

The booster’s flight ended with a landing burn and soft splashdown in the Gulf of Mexico seven minutes and 24 seconds into the flight.

Starship's six second stage Raptor engines successfully powered the vehicle to space and placed it on the planned trajectory for coast.

Starship made a controlled reentry, successfully making it through the phases of peak heating and max aerodynamic pressure and demonstrating the ability to control the vehicle using its flaps while descending through the atmosphere at hypersonic speeds.

Starlink on Starship once again enabled real-time telemetry and live high-definition video throughout every phase of entry, with external cameras providing views all the way to the flight’s conclusion.

Flight 4 ended with Starship igniting its three center Raptor engines and executing the first flip maneuver and landing burn since our suborbital campaign, followed by a soft splashdown of the ship in the Indian Ocean one hour and six minutes after launch.

Integrated Flight Test 3

On March 14, 2024, Starship successfully lifted off at 8:25 a.m. CT from Starbase in Texas and went on to accomplish several major milestones and firsts:

For the second time, all 33 Raptor engines on the Super Heavy Booster started up successfully and completed a full-duration burn during ascent.

Starship executed its second successful hot-stage separation, powering down all but three of Super Heavy’s Raptor engines and successfully igniting the six second stage Raptor engines before separating the vehicles.

Following separation, the Super Heavy booster successfully completed its flip maneuver and completed a full boostback burn to send it towards its splashdown point in the Gulf of Mexico.

Super Heavy successfully lit several engines for its first ever landing burn before the vehicle experienced a RUD (that’s SpaceX-speak for “rapid unscheduled disassembly”). The booster’s flight concluded at approximately 462 meters in altitude and just under seven minutes into the mission.

Starship's six second stage Raptor engines all started successfully and powered the vehicle to its expected orbit, becoming the first Starship to complete its full-duration ascent burn.

While coasting, Starship accomplished several of the flight test’s additional objectives, including the opening and closing of its payload door (aka the pez dispenser,) and initiating a propellant transfer demonstration. Starship did not attempt its planned on-orbit relight of a single Raptor engine due to vehicle roll rates during coast. Results from these demonstrations will come after postflight data review is complete.

Starship went on to experience its first ever entry from space, providing valuable data on heating and vehicle control during hypersonic reentry. Live views of entry were made possible by Starlink terminals operating on Starship. - The flight test’s conclusion came during entry, with the last telemetry signals received via Starlink from Starship at approximately 49 minutes into the mission.

While teams review the data collected from this flight, Starship and Super Heavy vehicles are preparing for upcoming flights as SpaceX seeks to increase their launch cadence throughout the year.

This rapid iterative development approach has been the basis for all of SpaceX’s major innovative advancements, including Falcon, Dragon, and Starlink. Recursive improvement is essential as we work to build a fully reusable transportation system capable of carrying both crew and cargo to Earth orbit, help humanity return to the Moon, and ultimately travel to Mars and beyond.

Integrated Flight Test 2

On November 18th, 2023, Starship Super Heavy successfully lifted off at 7:02 AM CT from Starbase, Texas.

All 33 Raptor engines were successfully ignited and reached full thrust, lifting the largest launch system ever built. In contrast to its previous flight, the Raptor engines onboard the Super Heavy booster functioned as expected. This, combined with quicker thrust throttling to minimize contact with the pad, enabled Starship to lift off smoothly and pitch away from the launch site.

With thrust exceeding twice that of the Saturn V and surpassing NASA's Space Launch System, Starship Super Heavy followed its planned trajectory into space. After passing the point of maximum aerodynamic pressure, the vehicle achieved supersonic speed for the first time.

The previous test flight experienced multiple engine shutdowns before stage separation, but the lessons learned from that flight resulted in a flawless ascent profile. SpaceX addressed all the issues encountered during the first flight, and this launch marked the maiden test flight of several new technologies.

As Starship Super Heavy approached the stage separation point, all but the central three booster engines shut down in a staggered sequence at MECO (Most Engines Cut Off). While the Super Heavy booster continued to provide thrust, though significantly reduced, the six Raptor engines on Starship ignited, facilitating its separation from Super Heavy. Engine plasma exited from the booster’s skirt, in an additional ring specifically designed for this stage separation system — known as hot staging. This was the first time hot staging was performed and tested in-flight on an American rocket since the Titan fleet.

Rarely used by American launch vehicles, hot staging is common in Soviet-era Russian rockets like Soyuz since it simplifies the stage separation system, and enables more mass to orbit. SpaceX estimates that hot staging will increase Starship’s maximum payload to orbit by 10%.

Heat shields and skirtings on the booster helped protect it from Starship's fiery plume. Multiple-raptor engines on Super Heavy reignited as it steered away from Starship and began its boost-back burn. However, it was shortly terminated by the Autonomous Flight Termination system. The cause for this is still unknown, but it’s highly probable that all the required engines might not have reignited properly and the booster significantly deviated from its planned trajectory, leading to its automatic termination at an altitude of 90 kilometers (56 miles) over the Gulf of Mexico.

As it passed the Kármán line (100km) the vehicle became the most powerful rocket to ever make it to space.

Just short of the second stage cut-off, Starship lost all communications from the ground and experienced a Rapid Unscheduled Disassembly (big explosion).

Starship achieved a maximum altitude of ~150 kilometers (93.2 miles), and a velocity of ~24,000 kilometers per hour (~15,000 miles per hour), its highest ever. This second integrated flight test successfully demonstrated the highly dynamic stage separation system, booster boost-back burn, and all the mitigations that were in place after the first flight.

Post-launch, inspections of the pad revealed that work done to strengthen it, including the water-cooled steel plate, worked as expected and requires little to no refurbishment for the next launch.

Despite being a success in terms of an iterative development program, Starship Super Heavy did in fact explode, thereby falling short of its official objectives and immediately triggering an FAA anomaly review.

Integrated Flight Test 1

On April 20th, 2023, Starship lifted off at 9:33 a.m. CT from Starbase, Texas.

SpaceX took a significant step in the development of its rapidly reusable launch vehicle, Starship Super Heavy, by flying the beast to an altitude of 39km during its heart-stopping first fight. Did SpaceX fail to complete its larger objectives? Yes. Did they accelerate the program by testing systems and gathering flight data? Also, Yes.

The rocket cleared the pad and climbed as it continued to lose multiple engines and subsystems essential for the ascent. As more and more engines failed, Starship Super Heavy deviated from its planned trajectory before being stopped by the flight termination system over the Gulf of Mexico. Just before the massive vehicle self-destructed for safety about 4 minutes into the flight, SpaceX’s livestream explained that Starship’s visible cartwheels in the sky instead of the planned booster separation, “does not appear to be a nominal situation.”

Image and Starship 4 caption courtesy of SpaceX.

The Starship launch system consists of two stages: a Super Heavy booster and a Starship spacecraft.

First Catch

Following a successful liftoff, ascent, stage separation, boostback burn, and coast, the Super Heavy booster performed its landing burn and was caught by the chopstick arms of the launch and catch tower at Starbase. Thousands of distinct vehicle and pad criteria had to be met prior to the catch attempt, and thanks to the tireless work of SpaceX engineers, we succeeded with catch on our first attempt.

Technical Specifications

Height: 71 m / 232 ft

Diameter: 9 m / 29.5 ft

Propellant Capacity: 3,400 t / 7.5 Mlb

Thrust: 7,590 tf / 16.7 Mlbf

The overall system (rocket booster and spacecraft) has undergone a few name changes over the years, including Big Falcon Rocket (BFR), Interplanetary Transport System (ITS), and the Mars Colonial Transporter.

In November 2018, the system was formally named Starship, with the booster receiving the name Super Heavy.

When launched, the Super Heavy booster accelerates the spacecraft to Mach 8 or 9. The spacecraft then continues to orbit under its own power after the booster separates, while the booster returns to the launch site, and lands itself on the launch tower's arms.

The Super Heavy booster contains components such as four grid fins, a flight computer, vents, and batteries. The grid fins installed near the top of the booster control Super Heavy's descent and touchdown onto the future planned launch tower’s pair of mechanical arms.

Image courtesy of Tom Cross for Supercluster

Located on the U.S.-Mexico border along the shores of the Gulf of Mexico, Boca Chica Village was selected by SpaceX in 2014 as the site for the company's privately-owned orbital launch facility.

Initially, Boca Chica was intended to host Falcon Heavy launches, but the plans soon shifted to a more ambitious project: Starship—SpaceX's multi-purpose transportation spacecraft.

Starbase became operational in 2019, beginning with testing campaigns of the Raptor engines that power Starship.

Image courtesy of Tom Cross for Supercluster.

SpaceX will attempt to land the Super Heavy booster back at Orbital Launch Pad A, utilizing the catch tower's mechanical arms to secure and support the booster, with the goal of achieving a precise and controlled vertical landing.

"Thousands of distinct vehicle and pad criteria must be met prior to a return and catch attempt of the Super Heavy booster, which will require healthy systems on the booster and tower and a manual command from the mission’s Flight Director. If this command is not sent prior to the completion of the boostback burn, or if automated health checks show unacceptable conditions with Super Heavy or the tower, the booster will default to a trajectory that takes it to a landing burn and soft splashdown in the Gulf of Mexico."

Courtesy of SpaceX

Photo by Tom Cross for Supercluster

Starship is targeted to splashdown in the Indian Ocean. This flight path does not require a deorbit burn for reentry, maximizing public safety while still providing the opportunity to meet SpaceX's primary objective of a controlled Starship reentry.

Courtesy of SpaceX

High-quality prints selected from the Supercluster team’s spaceflight photography are now available in our shop.

Our prints are produced on 10 mil (0.25 mm) thick, slightly glossy, fingerprint-resistant photo paper sourced from Japan.

Begin your collection with a shot seen around the world: Erik Kuna’s iconic capture of a young space fan experiencing the jaw-dropping liftoff of Starship Super Heavy.

Commemorate the historic inaugural launch of the Starship Super Heavy with the proper gear.

What else are you going to wear while visiting Starbase?

Purchase our Starship Prototype Tee by clicking here.

Starship Prototype Mission Patch

Mission patch for the SpaceX Starship prototype test program.

3.5" x 3.5"

Iron on backing.

Click here to purchase one from our shop. Supplies are limited.