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Questions tagged [falcon-heavy]

SpaceX's heavy lift launcher, based on the Falcon 9, using two strap-on boosters with a center core.

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Inspect an asteroid before mining?

If I were to send a mining machine in, for example, a Falcon Heavy, I would first have to inspect the asteroid before I could start mining, so I would really have to send 2 rockets. First to inspect ...
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0answers
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Does the 90 million cost for the Falcon Heavy include everything?

SpaceX says that it costs them 90 million each time to launch a Falcon Heavy, does this include fuel? If I where to purchase a Falcon Heavy launch, how much would it cost me to launch it, buying my ...
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1answer
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How much fuel does the Falcon Heavy use? What is the price RP-1?

Does anyone know how much fuel the Falcon Heavy can hold, the RP-1 fuel and liquid oxygen as oxidizer, and how much of that will it use to get to a certain point? I don't know how i would calculate ...
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1answer
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What is the maxium weight the falcon heavy can take to mars

I am doing a project on asteroid mining and I was wondering how much the falcon heavy can take into space, I have seen the Wikipedia page. it says it can take a max of 16.8 metric ton. but at what ...
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How is thrust transmitted from strap on boosters to the central core?

Strap on boosters of a lot of heavy launch vehicles seems to be attached with just a few "flimsy" struts. Here are few images for reference : Some of the possibilities: These support structures ...
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1answer
115 views

Would having the Falcon fairing reconnect be possible/beneficial?

I understand that many of the problems with recovering the two pieces of the Falcon 9 fairing deal with the weird aerodynamic patterns of the descent. It is by no means an aerodynamically sound object ...
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4answers
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Could a Falcon Heavy assembly or something similar be useful for deep space missions? [duplicate]

Please forgive me, I'm a stargazer not an astronomer, nor a rocket scientist. If one could get a complete, fully fueled Falcon Heavy assembly into space, say for example by sandwiching one between ...
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1answer
270 views

Do Falcon 9/Heavy Block 5 boosters need landing legs? Or can they land back on their launch mounts?

At 2017's International Astronautical Congress, Elon Musk claimed that SpaceX could master propulsive landing without landing legs. The assertion was that Falcon 9's ...
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3answers
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Could the Lunar X-Prize have been won by the Tesla Roadster that was the Falcon Heavy test payload?

The Lunar X-Prize winning condition was "landing a robot on the surface of the Moon, traveling 500 meters over the lunar surface, and sending images and data back to the Earth." The Falcon Heavy test ...
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2answers
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Can SpaceX Falcon 1st stage hover during landing?

I came across with this video in which the Falcon Heavy boosters' landing burn seems to deaccelerate the 1st stage until a point their speed is constant right before touchdown. ...
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3answers
317 views

What are the drawbacks using an intelligent bulldozer on Mars for the assistance of a rover?

Already in 2011 NASA Ames Research Center proposed a Mars mission called Red Dragon that would use a Falcon Heavy. A SpaceX 2015 estimation was 2,000-4,000 kg to the surface of Mars with a soft ...
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0answers
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What is the scheduled launch date history for SLS EM-1?

The Falcon Heavy was famous for being "6 months away" for around 6 years, seen in this chart. How has the SLS maiden launch schedule changed since its first proposed date? P.S. If someone could ...
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1answer
360 views

What would be reasonable payload capacities of Falcon Super Heavy to various reference orbits

After the first Falcon Heavy launch, SpaceX CEO Elon Musk mentioned the feasibility of a Falcon Super Heavy, with 4 strap-on Falcon 9 boosters instead of 2. (https://www.theverge.com/2018/2/5/16975850/...
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2answers
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What's this camera view of Falcon Heavy's test flight?

At about T+1:51, the lower left tile switches to some camera view I don't understand. But only for the fraction of a second, then view is back to normal. Video at that position: ...
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2answers
2k views

What is Falcon heavy's payload capacity to Trans-Lunar Injection

According to the SpaceX website (http://www.spacex.com/falcon-heavy) the falcon Heavy can carry 16.8 tons to Trans Mars Injection (TMI) and 26.7 tons to Geostationary Transfer Orbit (GTO). How much ...
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1answer
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Will Falcon Heavy center cores be block 5 or something else?

I've heard that Falcon Heavy will be using the new block 5 rockets for the two side boosters, but the center core has a different configuration than the side boosters. Is Elon planning on using ...
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1answer
221 views

Can (or will) Block5 Falcon 9s be used on the Falcon Heavy?

With the Block5 version of Falcon 9 booster soon to be flying, will they be used for the Falcon Heavy, or will they remain a stand alone thing?
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1answer
217 views

How did the Tesla roadster probe push away from earth's orbit? [closed]

I know every rocket/probe has to revolve around the Earth and then push out of the Earth's orbit to reach mars. So what exactly is kicking the rocket to push out of that orbit?
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1answer
244 views

Starman and Tesla temperatures [duplicate]

As The Tesla car and Starman continue to orbit the earth, How does the paint on the car survive the extremes of temperature? As I understand it, they are both exposed to temperatures between 120C and -...
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1answer
865 views

Why can't Falcon Heavy accelerate deep space payloads as fast as Atlas V and Delta Heavy?

A Falcon Heavy with an expendable core costs $95M and lifts 2.5x as much to GTO as the Atlas V. It's Pluto injection orbit payload is nearly half of the Atlas V's GTO payload. In the answer to this ...
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3answers
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How many SpaceX Starlink Internet-service satellites could be deployed in a single Falcon 9 launch? Falcon Heavy? BFR?

The mass of the two test satellites being launched this month is 400 kg, but I don't believe that includes the antennae and the structure to hold and release them. Is total mass the only constraint or ...
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1answer
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Why did the Tesla Roadster spend time in the Van Allen belt?

Following the Falcon Heavy launch, the second stage + Roadster payload spent a number of hours 'drifting' through the Van Allen belt before performing the burn to put it into its current orbit. Elon ...
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3answers
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Why didn't they launch the Falcon Heavy to be injected into Mars orbit?

With SpaceX's mission of getting a human colony, why would they launch the roadster into the astroid belt and not actually attempt to inject it into mars orbit?
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1answer
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Why do we see smoke before ignition of Falcon Heavy? [duplicate]

We can see smoke at some regions before the main ignition takes place. Why is that?
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1answer
2k views

How much payload can Falcon Heavy Reusable lift?

I can only find figures for the Expendable configuration - 63.8 metric tons. The Wikipedia article says The partially reusable Falcon Heavy falls into the heavy-lift range of launch systems, ...
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2answers
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Could SpaceX land on the moon today?

Now that SpaceX has a bunch of flown Block 4 Falcon 9 rockets laying around, could they theoretically do a mission to the Moon with landing even if it's just a rocket with no payload? Does it work out ...
23
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1answer
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Why the soot pattern on the nosecone of Falcon Heavy side booster?

When a SpaceX booster is landed, we are used to seeing soot deposited all over it, usually in a specific pattern. You can read more about that in this question: Why the strange bands of soot of the ...
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3answers
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Is a SpaceX launch completely automated?

Once the engines are ignited and liftoff occurs, are any operators/controllers on the ground making any manual changes to the flight? Or are they simply monitoring the entire event until the boosters ...
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2answers
14k views

Is Starman in the Tesla Roadster a real human?

I first need to know if starman is a real human or a robot. If he is a real human, how does he live? How many years can he live in that car?
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2answers
3k views

Can the Falcon Heavy handle deep space missions?

Can the Falcon Heavy rocket handle sending payloads past Jupiter like the Atlas V?
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2answers
974 views

Why doesn't the Tesla Roadster's windscreen crack or break in space?

The car is on the sun side of space as seen by the lens flare. This means that the car will absorb high amounts of radiation, heating the car up to well over 250 degrees Celsius . A car windscreen ...
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2answers
699 views

Propellant boil-off in zero G

The Falcon Heavy test flight included a demonstration of capability to coast for several hours and then re-light the second stage for a final burn. During the coast, the cryo propellants are absorbing ...
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0answers
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Onboard recording of trans-Mars injection

Is there any video recording of the Falcon Heavy trans-Mars injection burn from onboard cameras? The live feed of the Tesla Roadster and Starman orbiting Earth cycled through multiple cameras ...
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2answers
281 views

What accounted for the total mass of the Tesla/Starman?

According to this Wikipedia article, Falcon Heavy is claimed to be able to deliver a payload of 63,800 kilograms to LEO. According to this article, the Tesla Roadster has a curb weight of 1,305 kg. ...
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2answers
187 views

Will there be no other test flights of Falcon Heavy?

In this list of Falcon launches, the next flight of a Falcon Heavy in June 2018 will transport several scientific satellites. The mission will be part of the certification process of the new rocket. ...
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1answer
456 views

Does anyone know what this camera view is of from Starman/Roadster live footage?

In reviewing the replay video of the live coverage of Starman/Roadster floating around the Earth I found a camera view that is different from the rest. Does anyone ...
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2answers
798 views

Will SpaceX use a BFR Heavy mode, similar to the Falcon Heavy but with 3 BFR cores? [closed]

Big Falcon Rocket will need several (maybe 6) tanker missions to get enough fuel for a Mars mission. Does this mean at some point we may witness one BFR Heavy, made of three BFR first stages ...
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Is the Tesla still attached to the second stage?

I was wondering. Is the Falcon Heavy 2nd Stage still attached to the payload adapter / Tesla Roadster or was payload separation part of the test flight objectives?
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1answer
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How long will we be getting data (pictures?) from Starman and his Tesla?

So originally, I read this article that claimed that the battery in the Tesla launched on the Falcon Heavy would last for about 12 hours after launch. The live video stream was only broadcast for ...
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1answer
998 views

When is the tesla roadster expected to reach mars [duplicate]

I guess "Reach" is a bad term here. When is the tesla roadster expected to be close enough to mars that it can orbit it normally, just as satellites orbit us. https://www.theverge.com/2018/2/6/...
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1answer
245 views

How far from the launch site was the recovery drone for the center core of the Falcon Heavy test flight?

How far out to sea was the recovery drone Of Course I Still Love You for the Falcon Heavy test flight? In the future, if there's a Falcon Heavy night launch with a similar flight profile, I'm ...
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1answer
391 views

When will SpaceX Falcon Heavy Tesla cross Mars orbit?

Elon Musk clearly miscommunicated here. The Tesla is going to take awhile to cross Mars orbit. When will that be? note: to future readers, the shape of the orbit shown in this tweet is no longer ...
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0answers
199 views

What's up with Star Man's Roadster's suspension?

On Earth, a vehicle's weight compresses the suspension, and the wheel rims are generally designed to closely fit the contour of the tires with only a small gap between. Take away that weight, the ...
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0answers
243 views

What is Elon Musk's Roadster orbital period? [duplicate]

On February 6th, 2018, SpaceX launched Elon Musk's Tesla Roadster to an elliptical heliocentric orbit as a dummy payload of the initial flight test of the new Falcon Heavy rocket. What is the ...
4
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1answer
272 views

Can Falcon Heavy side boosters/center core be reused as Falcon 9s?

Since the Falcon Heavy is just essentially 3 Falcon 9s strapped together, would it be possible to reuse them as Falcon 9s with some modification?
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2answers
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How long will it take for Starman to complete one orbit of the sun?

I have seen that the original estimate to pass by Mars was about 6 months, but the current trajectory overshot Mars by quite a bit. How long until Starman and the Roadster return to complete their ...
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2answers
223 views

What are the perihelion and aphelion distances of the Falcon Heavy second stage?

What are the perihelion and aphelion of the Falcon Heavy second stage containing the Tesla after yesterday's mission?
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2answers
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How close will the Tesla Roadster with Starman actually get to Mars?

I know the long term outlook is quite difficult to say, but how close will the Tesla Roadster actually get to Mars on it's first orbit around the Sun?
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1answer
721 views

How does SpaceX Falcon Heavy Starman live feed transmitter work?

I'm curious to find out answers to the following questions: Where is the antenna for the live feed transmitter of starman located in the payload? How is the transmitter being powered? Related to 2nd ...
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3answers
5k views

Could a Falcon Heavy test flight be responsible for these observations?

We observed a bright, slow moving (in our view for several minutes) large object that eventually left large bright contrails. This was over Northern New Mexico at around 7:29 PM MST. The object was ...