Alan Musk offers updates on SpaceX’s starship mega-rocket – Spaceflight Now

Alan Musk offers updates on SpaceX’s starship mega-rocket – Spaceflight Now
File photo of Alan Musk, founder, CEO and chief engineer of SpaceX. Credit: NASA / ub Brie Gemgnini

Alan Musk, founder of SpaceX, elaborated on the company’s next-generation starship program on Monday, saying the giant rocket could “probably” make its maiden debut in Earth’s bit Rabbit next year, adding that SpaceX would launch to the public. Starship will fly hundreds of missions before doing so. Board.

Tapping into a growing production complex in South Texas, SpaceX is building new Starship prototypes at the rate of several vehicles per month. Some prototypes are strictly for ground testing, but SpaceX’s next Starship testbed, the SN6, is designed to attempt a 500-foot (150-meter) hop test this weekend.

The most recent Starship test craft, named the SN5, was the first Starship to have a full-size propellant tank for a successful launch and landing. During a brief up-and-down test of the SN5 on August 4, the prototype flew at an altitude of 500 feet by a methane-powered Raptor engine, then made a controlled landing from a nearby landing pad.

Speaking by phone during the Virtual His Mind to Mars Summit on Monday, Muscat is “making good progress” in the Starship program. He emphasized SpaceX’s progress in expanding the company’s Boca Chika development and testing facility near Bransville, Texas, and increasing the production scale of Starship test vehicles – which are made of stainless steel.

“The main thing we needed to move forward with Starship was the production system,” said Mask, adding that the prototype was “relatively easy” to compare.

The past year has seen the emergence of many structures, high-rise assembly buildings and early launch elements. SpaceX assembled the first Starship prototype outdoors using open-air welding, but teams are moving production to indoor, climate-controlled facilities.

Last year, SpaceX destroyed several Starship prototypes during ground testing after becoming the first Starship test vehicle. But SpaceX collected critical data during those tests, which allowed engineers to update design features and improve starship design.

“Building the production system so that we can eventually build hundreds or thousands of starships – that’s the hard part,” Musk said Monday. “But we are making good progress in the production system because people can see Boca Chika from aerial photographs.

“A year ago, there was almost nothing, and now we have a lot of production capacity,” Mast added. “We’re building more and more aircraft fast, and we’ll start production of the booster soon.”

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Musk said it plans to begin production of the first prototype of the first phase of the SpaceX Starship’s booster – called the Super Heavy – this weekend.

Central to the vision of Alan Musk, the billionaire founder of SpaceX, who founded the company with the mission of sending people to Mars, is central. The future starship could go to Mars with more than 100 people, Musk says.

SpaceX plans to fly Starship test vehicles and super-heavy prototypes at higher altitudes on the hops before attempting a rebellious launch. Similar to the Murchison Starship test flights, the first super-heavy prototypes will fly low with a subset of Raptor engines, starting with two power plants built by SpaceX, Musk said.

For high-altitude Starship experiments, SpaceX will need to install aerodynamic nose cones on future Starship vehicles, along with fines and other aerosurfaces. High-altitude Starship flights will also require three Raptor engines, before SpaceX finally goes to the six-engine Starship configuration for bibliographic missions, which will also require a heat shawl to re-enter.

By attaching the angle of the nose, the starship vehicle will reach a height of about 164 feet or 50 meters. The vehicle measures approximately 30 feet (9 m) in diameter, and the diameter of the Boeing 747 jumbo jet.

For B-Rebellion missions, the starship flies over the top of the large super heavy first stage booster. In conjunction with the first phase of Super Heavy, the entire stack will be approximately 394 feet (120 m) high, according to SpaceX’s website.

Both phases will return for a maternity landing on Earth, similar to the first phase of SpaceX’s partially reusable Falcon 9 rocket. This will make Super Heavy and Starship fully reusable.

SpaceX says a working starship of 100 metric tons, or 220,000 pounds, could carry cargo to Earth’s bit rabbit, more than any rocket from NASA’s Apollo Era Saturday 5 launcher.

SpaceX conducted a “hope test” of the Starship prototype on August 4 at the company’s Saxon Texas launch facility. Credit: SpaceX

Musk said Monday that engineers have increased the design of the super-heavy booster to emphasize their Raptor engines, with SpaceX removing several Raptors from the design. It is the latest in a series of design adjustments since Musk inaugurated the massive rocket program in 2016, when it was called “BFR.” Was named.

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Musk had previously said that the Super Heavy Booster would have more than 30 methane-powered Raptor engines, but Musk said on Monday that SpaceX was “trying to simplify the configuration.”

“So it could be 28 engines,” Muscat said. “It simply came to our notice then. We will also try to focus on engines. ”

The super heavy booster will have a nozzle fix in the outer ring of the engines, while an inner group of eight raptors will vector their force to pull the rocket out during takeoff and landing.

Over time, the outer row of engines can each produce about 300 tons, or about 600,000 pounds, depending on the mix. Each of the eight internal engines will weigh about 210 tons, or 420,000 pounds. That will give the super heavy more than ਲੱਖ 1.5 million in lift off.

SpaceX is focusing on large floating platforms for operational super heavy and Starship launches, but near-term test flights will be based on Boca Chika. SpaceX last year suspended starship development work on sites on Florida’s space coast.

When asked on Monday if SpaceX could launch and re-enter the first Rabbit Starship, Musk replied: “Maybe next year.”

“I hope we took a lot of flights,” Muscat continued. “They may not do it first. This is a vague area. No one has ever built a fully reusable Rabbit Rocket. So it is very important to have all these things. ”

And SpaceX isn’t getting smaller with Starship. It’s about the same size as NASA’s Saturday 5 Moon rocket, but has more efficient engines. SpaceX also aims to eventually refill the starship into the Earth’s orbit, filling it with missions to missions to the moon, Mars and other destinations.

“It’s the gateway to the galaxy, or at least the solar system,” Muscat said.

The billionaire entrepreneur said last year that Starship’s first biblical launch could take place in 2020. Despite the rapid progress of the project, SpaceX will not complete this program.

Alan Musk discussed the capabilities of SpaceX’s next-generation Starship vehicle with US military officials in April 2019. Credit: Nord and US Northern Command

Musk said Monday that SpaceX is not developing life support systems much. Starship will need to be people-friendly.

“We have to deliver satellites, carry out hundreds of missions and get things done on their own before people get on board,” Muscat said. “We know how to build a sophisticated life support system that can cope with the vast environment that changes atmospheric pressure, oxygen and nitrogen percentages in the air.”

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Developed in partnership with NASA, SpaceX’s human-like dragon astronauts made their first space travel to the International Space Station, demonstrating the capsule’s life support systems and SpaceX’s first space suit design. The suits worn by Dragon astronauts Doug Hurley and Bob Behkenken were designed to protect crew members if the capsule gets depressed during flight.

“In short, we know how to do it,” Muscat said. “For a long mission, like you’re going to Mars, you want us to have a more renewable system than Dragon. You want to recycle things, recycle too much water, and more oxygen. But if you’re going to the moon, no problem. ”

SpaceX’s long-term roadmap includes a one-rabbit refining ability to make travel to the moon possible. NASA selects SpaceX’s Starship vehicle In May, as one of the three contenders – Blue Blue Organ and Dynamics, as well as the human-ranked lunar lander, the space agency will spend money on lunar missions later this decade.

Under the architectural design planned for NASA’s Artemis Moon landing program, astronauts will land on top of the government-owned space launch system heavy-lift rocket and Orion crew capsule from Earth. A human-ranked lander will launch separately on a commercial rocket, then fly to the moon and wait for the docking of Orion pilots at the moon’s command.

The astronauts will swim in the lunar lander and come to the surface of the moon, experiment and travel in space, then return to the Orion capsule, which will bring the crew back to Earth.

NASA’s lunar lander contract with SpaceX is 13 5,135 million at the start, but could increase if NASA wins the competition against Starship Blue Origin and Dynamics. 5 135 million will cover only a small percentage of the total development cost of the starship, which Musk estimates to be more than 5 5 billion.

“NASA’s support has been appreciated, but it is a program that has probably raised more than 5 5 billion,” Musk said Monday. “It’s helpful, but it’s not going to change the game. But hopefully, if we show success with the starship, they can start thinking seriously about the base of a moon. “

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