NASA’s second commercial launch in Australia has taken off from the Northern Territory, with the American aeronautical giant praising the moment as a milestone for science in the southern hemisphere.
Key points:
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NASA has launched a second rocket from Arnhem Land after weather delays
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Scientists say the rocket will explore the Alpha Centauri star system
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NASA’s third rocket launch is scheduled to take place next week
A week of rain, wind and a 52-hour delay could not stop the launch of the suborbital sounding rocket, which was fired from the Arnhem Space Center near Nhulunbuy at around 11:15 p.m. Wednesday.
With a guttural boom and a flash of light, the rocket, called Sistine III, broke the night sky inside and went into space to explore the mysteries of the distant star system Alpha Centauri.
One observer was John Carsten, of the space firm Equatorial Launch Australia, who said he believed the launch and its scientific discoveries “show the future ahead.”
NASA technicians are preparing a rocket for launch in Arnhem Land. (ABC News: Michael Franchi)
“That’s just remarkable … it’s really moving us forward as civilization moves forward,” Carsten said.
Earlier in the day, scientists and technicians from NASA and Equatorial Launch Australia were preparing for the launches and allowed the ABC a very rare look behind the scenes of the buildup.
Equatorial Launch, Australia’s launch security manager John Hyland, before take-off. (ABC News: Michael Franchi)
NASA field scientist and lead researcher Kevin France said the spaceport “becomes frantic from two hours less T” before launch.
“About two hours less T we prepare to arm the rocket engines, we prepare to take the vacuum pump out of the experiment and lift the launcher vertically, and then things start to get really exciting,” he said.
“Suddenly there are no more jokes, no more talk in communications.”
NASA technicians preparing a third rocket, ‘Deuce’, for launch. (ABC News: Michael Franchi)
In a spaceport hangar, NASA technicians were also reviewing the smallest details of another sounding rocket, called the Deuce, to make sure it was ready for takeoff by the end of the month.
According to astrophysicist Dr Brad Tucker, two of the probe rockets used northeast of Arnhem Land are about 12 meters high and weigh 2,200 kg, with almost half that weight in fuel tanks.
Wednesday’s rocket has the ability to fly up to 500 kilometers in space and generate about 7,700 kg of thrust, propelling it into the sky in less than 27 seconds.
The rocket will take less than 27 seconds to explode into space. (ABC News: Michael Franchi) The rocket has the ability to explode up to 500 kilometers into space. (ABC News: Michael Franchi)
NASA senior scientist Michael Garcia, who typically has his headquarters at NASA headquarters in Washington DC, said it had so far been a “fabulous” experience at the newly built Northern Territory remote spaceport.
“We’re definitely inside here,” he said.
“NASA will definitely be back … the future can’t be predicted, but my fingers are crossed for it to really become a viable commercial thing for the Northern Territory, that would be fantastic.”
NASA rockets have been launched from the Arnhem Space Center. (Supplied)
NT launches “science milestone”
France has exchanged her usual home in Colorado, USA, for the mission in the tropical municipality of NT, about 700 miles southeast of Darwin.
“We’ve been trying to get to the southern hemisphere for more than 10 years to launch,” he said.
“We can’t reach some extremely interesting astronomical targets in the north.
“We’ve been asking to go down here because it’s a unique part of the astronomical sky.”
NASA employees faced a 48-hour delay before the second launch of the Arnhem rocket. (ABC News: Michael Franchi)
France, one of the campaign’s top architects, described East Arnhem Land’s launch mission as a “milestone for science” for being NASA’s first in a commercial rocket port outside the United States.
“I hope it will be the harbinger not only of suborbital rockets, but of even larger rockets and joint science ventures in the future,” he said.
The Arnhem Space Center is expected to become a viable commercial spaceport. (Michael Franchi)
Mission with the aim of unlocking star secrets
France said the mission will try to unlock the secrets of Alpha Centauri A and B, “our closest solar twins,” and investigate the possibility that the planets around these stars may be habitable.
“The first key ingredient to that is, what is a star doing?” He said.
“All the things we take for granted that happen here on Earth with our sun, we just don’t know these things about the planets around other stars.
“That’s what we’re here to measure.”
The Wednesday night launch had originally been scheduled two days earlier, on July 4, a day conducive to the U.S. team, but a prolonged period of bad weather caused the delay.
The launch was the second of three for NASA’s current Arnhem Land launch mission, with the first rocket launched in late June, and the third is scheduled for July 12.
Posted 2 hours, 2 hours ago, Wednesday, July 6, 2022 at 8:56 PM, updated 1 hour, 1 hours ago, Wednesday, July 6, 2022 at 9:54 PM