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2018 to be a Busy Year in Space

#11
Yazata Offline
Rocketlab is trying for the first satellite launch from New Zealand right now. It's streaming live here (I love watching these):

https://www.rocketlabusa.com/live-stream/

They may be having some problems since last I saw, they were holding at T - 20 minutes.

Edit: They just pushed it back up to T - 40 minutes, but at least its counting down again.

Mission Control Auckland says that part of the difficulty is a ship passing too close to the launch site. Another has to do with available launch windows to avoid possibility of collisions with satellites already up in orbit. They anticipate that the ship will have cleared by the time a launch widow opens up. But weather is deteriorating and they may have to postpone the launch.

Edit 2: T - 25 minutes and counting. The ship is leaving the danger zone and weather is still ok. (The sky looks clear but the launch site is prone to high winds.)

It's weird how it's a dark winter night here, and it's a bright summer day in NZ. (Damn foreigners.) I guess that a spherical planet is like that. The beauty of New Zealand is where else would there be cows contentedly grazing next to a space launch site?

Despite Mission Control being in Auckland NZ, the voice of mission control has an American accent.

This is a much smaller rocket than the SpaceX Falcons. While those can lift tons into orbit, this little rocket (called the 'Electron') can only orbit about 150 kg. But I like watching this kind of 'space travel for the rest of us'. (It reminds me of the band of aviation mavericks and their 'do it yourself spaceship' of 2004 that won the X Prize.)

Edit 3: As the clock passed through T - 20, a NZ voice came on speaking incomprehensible gibberish that sounded vaguely Scottish. The American voice asked him to repeat it, and then said he still didn't get it. So the NZ voice spoke slowly one word at a time, "Do. You. Want. To. Hold. At. T-20?" They are currently doing a go/no-go poll. (NASA, it's not.)

Edit 4: They are going to hold at T - 12 minutes because avionics was a no-go. They aren't getting data from some onboard instrument that should be producing data.

Edit 5: They have just scrubbed today's launch. They could apparently go without the malperforming instrument, but two more ships were entering the range (if this was the US you would have helicopters and Coast Guard ships on you if you tried entering a rocket range, but this is New Zealand) and high altitude winds were rising above specifications. So they are going to try again tomorrow at the same time (evening North America time). Look for a link to the live-stream here:

https://www.rocketlabusa.com
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#12
Yazata Offline
The little guys in New Zealand just did it!

Successful launch of their Electron rocket, successful staging, successful orbital insertion.

Everyone was cheering in their Auckland mission control center, a room full of young guys in black t-shirts in front of computer monitors.

Beautiful, I love it.

Edit: here's the first news story I've seen about it:

https://www.space.com/39026-rocket-lab-2...ccess.html

From NZ:

https://www.radionz.co.nz/news/national/...ful-flight

http://www.nzherald.co.nz/business/news/...d=11979201

Jonathan McDowell has more information on this (and many other space things) here:

https://twitter.com/planet4589

The Rocketlab launch has received several catalog numbers (everything in orbit gets catalogued) corresponding to the three small satellites it was carrying, along with the upper stage which also achieved orbit. That's official confirmation that it's made it.
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#13
C C Offline
(Jan 21, 2018 02:56 AM)Yazata Wrote: The little guys in New Zealand just did it!


Initially seems crazy in connection with a place with less than 5 million people. But then there's tiny Israel as arguably the 4th most high-tech country on the planet (and which some sources assert as having the most technologically advanced military; though their quantity of Martian weapons, robots, and space-trooper outfits / gear certainly isn't empire-worthy).

- - -
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#14
Yazata Offline
SpaceX just successfully conducted their static test-fire of their big new Falcon Heavy rocket, which will be the world's most powerful rocket when it's operational, able to loft 70 tons of payload into low earth orbit. (There are even bigger ones from a variety of manufacturers on the drawing board, including SpaceX's own extraordinary BFR, an honest-to-god spaceship designed to take human astronauts anywhere in the solar system and deliver 150 tons of cargo to Mars.) Video and photos of today's Falcon Heavy test-fire here:

https://twitter.com/elonmusk?ref_src=tws...r%5Eauthor

This test involved ignition of all 27 (!) first stage rocket engines and running them for a second or two while the vehicle remained securely clamped to the pad at Cape Canaveral. I imagine that the purpose was to see if they all lit, if the pumps and valves worked, and to give the computers a chance to record the temperature, pressure and vibration variables on a millisecond by millisecond basis.

Next up: Launching Elon Musk's Tesla roadster towards Mars. (If the rocket doesn't blow up.) He says that should be in a "week or so".



Speaking of the little rocket from Rocketlab that was launched from New Zealand the other day, it appears that a payload that wasn't disclosed at the time was something called Humanity Star. The brainchild of Rocketlab's founder, Humanity Star is a 'disco-ball' satellite composed of a bunch of mirror facets, designed to reflect sunlight visible from the Earth. It's purpose is to motivate people to "look up".

http://www.thehumanitystar.com/
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#16
Yazata Offline
Here's a pretty cool photo from Cape Canaveral showing the SpaceX Falcon Heavy in the foreground (scheduled to launch next Tuesday) with a used ("flight-proven") SpaceX Falcon 9 in the background that successfully launched a European communications satellite earlier today (they didn't attempt to recover the booster this time since it was a big satellite and a geostationary orbit that required all the booster's fuel). Videos of that launch are at the SpaceX website.

Meanwhile in Russia, a Soyuz rocket launched two Kanopus environmental imaging satellites and some cubesats today. The launch took place at Russia's new launch site at Vostochniy in the Russian far east near the Amur river.


[Image: DU6kqokU0AArjUS.jpg:large]
[Image: DU6kqokU0AArjUS.jpg:large]

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#17
Yazata Offline
It looks like the Falcon Heavy launch window is from 1:30 to 4:00 PM EST/ 10:30 AM to 1:00 PM PST on Tuesday. I'm hoping that they livestream it at the SpaceX.com website. It should be spectacular, whether it succeeds or blows up. The world's most powerful rocket full of thunder taking off, all three 'cores' of which are supposed to return to Earth, two to simultaneous choreographed Cape Canaveral landings, one to a barge in the Atlantic.

With the big Falcon Heavy due to to go Tuesday, the Japanese Space Agency at Kagoshima just did something entirely different. They just successfully launched the smallest launcher rocket to ever to put anything successfully into orbit. It was a small suborbital sounding rocket with a little third stage added, that put up a tiny cubesat. The earlier suborbital versions of these sounding rockets were used to explore the ionosphere over Antarctica. Then the Japanese decided to use them to explore the lower bounds of the smallest possible orbital rocket for micro payloads. This little Japanese rocket is only 1/3 the size (by mass) of Rocketlab's small satellite booster that recently launched from NZ.

https://www.engadget.com/2018/02/03/japa...nto-orbit/

https://www.youtube.com/watch?time_conti...eW-Qqu9-8U

https://en.wikipedia.org/wiki/CubeSat

https://en.wikipedia.org/wiki/S-Series_(rocket_family)
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#18
Yazata Offline
For you Australians, the Falcon Heavy launch is scheduled for 5:30 AM AEDT on Wednesday February 7 your time. Hopefully SpaceX will be live-streaming it on the internet for your viewing pleasure. It should be spectacular, the biggest rocket since the old Saturn V.

Elon Musk admits the possibility of failure: "I hope it makes it far enough away from the pad that it does not cause pad damage. I would consider even that a win, to be honest," Musk told NASA ISS program manager Kirk Shireman in July 2017 while speaking at a conference in Washington DC. "Major pucker factor, really; that's, like, the only way to describe it."

Not screwing up the launch pad is important, since it's the only launch pad equipped to handle SpaceX's manned orbital launches which should come later in the year using the tried-and-true Falcon 9. If the pad is wrecked, the manned launches could be postponed for many months while the facilities are rebuilt.

"At first, it sounds really easy. Just stick two first stages on as strap-on boosters," Musk said at the July conference. "How hard can that be? But then everything changes. All the loads change. Aerodynamics totally change. You've tripled the vibration and acoustics." The central core is designed to handle all this stress and it's a major reason why the Falcon Heavy is more than three years behind schedule; the Falcon 9's core may be tried-and-true, but this one is brand new and untested.

https://www.gizmodo.com.au/2018/02/space...this-week/


[Image: images?q=tbn:ANd9GcSg_JHspe5Q9xneO7xkICz...Qohxsrhrdw]
[Image: images?q=tbn:ANd9GcSg_JHspe5Q9xneO7xkICz...Qohxsrhrdw]

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#19
Syne Offline
It will be spectacular if they land all three boosters, which they say they are going to attempt.
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#20
Yazata Offline
(Feb 5, 2018 03:14 AM)Syne Wrote: It will be spectacular if they land all three boosters, which they say they are going to attempt.

Two of them (the side boosters) are supposed to return to Cape Canaveral simultaneously for choreographed vertical propulsive landings. So not only will spectators see them leave, hopefully they will see them return too. The third (the central core) will head for a barge ("drone ship") in the Atlantic.
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