It's happening! Falcon Heavy maiden flight is LIVE

in #space4 years ago (edited)


I know I've been absent for a few days, had some real life stuff to take care of. Any minute now, SpaceX's newest rocket, the largest in existence at the moment, since the Space Shuttle, the Falcon Heavy is due to launch from the upgraded Launchpad 39A, the same one from which the Apollo missions atop the Saturn V and the Space Shuttle launched.

Thus, the 70 meter tall, 12 meter wide rocket generates a total thrust of around 6.9 million Nm when all 27 Merlin engines are engaged, but for this test flight will be throttled to 92% power. With this much power, the more important measure of a rocket is its payload capacity, and this is where the Falcon Heavy truly shines, only outmatched by the Saturn V, which has been retired for decades. If all boosters are not to be recovered, it is capable of carrying 63.8 tonnes of material to LEO (Low Earth Orbit).

Elon Musk's midnight-cherry Tesla Roadster

In the newest animation SpaceX has released ahead of this launch, and in the photo to the right, you can see the test payload. It is Elon Musk's personal Tesla Roadster which will be headed to "about the same orbit as Mars", exact details being unknown. But what we do know is that it will be playing David Bowie's A Space Oddity as it becomes the fastest (electric) car in the solar system, capping off at around 11.6 kilometers per second, and traveling a distance of over 400 million kilometers away from Earth. Another thing is that it will have a passenger, albeit not a live one, and that'll be the space suit SpaceX is developing in anticipation for human rated flights in its future Dragon II capsule.

This launch will attempt multiple experimental maneuvers, such as landing all three cores for reuse, two of which have already been flown last year on other mission. Below is a basic timeline of the events we are expected to see. For more information, read SpaceX's official press kit.

Falcon Heavy Demonstration Mission Patch
  • T-0, all 27 engines, 9 for each of the three cores will light up, first the outer cores, then the center core. They will be slightly staggered as to not stress the rocket, but this will not be visible with the naked eye.
  • After lift-off, at around 2.5 minutes the outer cores will shut down (BECO) and separate.
  • After around 3 minutes of flight, the center core will shut down (MECO) and the boosters will start their boostback burn to land back at LZ-1 and LZ-2.
  • At around 6:40 into the flight the reentries of all cores will begin.
  • At around the 8 minute mark, the two side cores will attempt to land at LZ-1 and LZ-2, and the center core will attempt a landing at the drone ship in the Atlantic Ocean, called Of Course I Still Love You. Meanwhile, the second stage will shutdown (SECO-1).
  • After 20 minutes of coasting, it will relight for about 30 seconds.
  • From here on out, the mission enters a long coast of about six hours before sending the red sports car to the red planet.

This is a test flight, so I am prepared for the worst and as Elon himself put it, if it clears the launch tower, this is a win. But honestly, I expect more, and am hopeful for a great show today. If this man does anything well, is that he finally made space great again, inspiring people to find worth in human ingenuity and adventure. Thus, I sure hope that all goes well, and the 80% weather green light holds. If you wish to join me, below you have the livestream, which will begin shortly. I will be updating this post, but it most likely will not be live, as I will be glued to the screen. Enjoy!

UPDATES:

  • Unfortunately, due to upper-level winds, the launch has been pushed back two hours.
  • The stream's new start time is in around 100 minutes at the time of writing.
  • Livestream has started! Enjoy this historic launch!
  • All events, except the core stage landing are confirmed as successful.
  • The second stage has entered the coast stage and in around 5 hours it will begin its final burn.

I will be making a more in depth post tomorrow, hopefully we'll have good news regarding that center core landing by then. In the meantime, you can watch Starman, the passenger in the Tesla Roadster that's headed to Mars, below.

Will you be watching live? What are your predictions? What do you hope for the future of space travel and exploration and how do you see SpaceX in this future? Share below, along with any feedback you might have. It is greatly appreciated!


Thank you for reading, and keep on steemin'!


(clicking any image will take you to its source)

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Can you imagine how awesome it would be if we could Terra form Mars? But it probably won't happen in our lifetime

Actually, Elon Musk teased that during a conference when he unveiled the BFR for the first time with this video. It wouldn't even be that hard. We's have to nuke the planet's poles, and the atmosphere would be much denser and basically terraform the planet. Problem is that the magnetic core is weak, and it would be blown away by solar storms, and be lost back in about a century. We could see it, but it's not worth it. Other methods of doing it are probably too intensive to be worth it now, so you're unfortunately probably right on the last part. But who knows? Science is evolving faster and faster, till then, we'll have to make due with stuff like this and this mad genius at work :)

Yes, I think you're right on both counts. Terraforming is a long-term project.

Some information transpired: "Drone-ship landing of the central core failed due to TEA-TEB chemical igniter run out, preventing two of its central core engines to restart"
&

https://twitter.com/twitter/statuses/960995626103267328
Anouncement of "We lost the center core" on live tech webcast.

I am also an aviation and space geek so I wrote an article on it a few days ago, but I can't wait to read your article.

I know, I know. Just saw the conference as I couldn't stay up, so I didn't have the information at the time of writing that. I expected them losing that core when I saw the reaction at the end of the stream. Still, I think it was a great test flight, especially that synchronized side booster landing.

I am working on an a post detailing what I know. I need to learn how to edit to make a proper tribute or something :)

If you are from Romania join our community on discord: https://discord.gg/nQGyaK :P

Yep, I'm from Romania, I'll be sure to join and post updates there. Thanks!

Hi, I found some acronyms/abbreviations in this post. This is how they expand:

AcronymExplanation
BECOBooster Engine Cut-Off
LEOLow Earth Orbit (180-2000km),Law Enforcement Officer (most often mentioned during transport operations)
LZLanding Zone
LZ-1Landing Zone 1, Cape Canaveral (see LC-13)
LZ-2Landing Zone 2, Vandenberg (see SLC-4W)
MECOMain Engine Cut-Off,MainEngineCutOff podcast
SECOSecond-stage Engine Cut-Off

I wonder why they used CGI graphics and cut away video techniques... I would like to think this was real but it looked so fake.

Wtf are you talking about? :))

thats really awesome

It is indeed! Hope you'll enjoy the stream!

It was amazing!!!!

Indeed it was!

I think Elon.M has so many targets that we think he's crazy, in just a few years he's going to completely change the perspective of the new barriers.

Indeed. That's why I like the guy. He often aims too high, but he does reach quite a bit of his goals, and supports others that aim there too. He already has changed the auto market and the space market, with previously having changed the money transfer market.

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