NASA's Artemis rocket lifts off 50 years after Apollo
Cape Canaveral (AP): NASA's new moon rocket blasted off on its debut flight with three test dummies aboard early Wednesday, bringing the US, a big step closer to putting astronauts back on the lunar surface for the first time since the end of the Apollo programme 50 years ago.
If all goes well during the three-week, make-or-break shakedown flight, the rocket will propel an empty crew capsule into a wide orbit around the moon, and then the capsule will return to Earth with a splashdown in the Pacific in December.
After years of delays and billions in cost overruns, the Space Launch System rocket thundered skyward, rising from Kennedy Space Centre 4 million kilograms of thrust and hitting 160 kph within seconds.
The Orion capsule was perched on top, ready to bust out of Earth orbit toward the moon not quite two hours into the flight.
The moonshot follows nearly three months of vexing fuel leaks that kept the rocket bouncing between its hangar and the pad.
Forced back indoors by Hurricane Ian at the end of September, the rocket stood its ground outside as Nicole swept through last week with gusts of more than 130 kph.
Although the wind peeled away a 3-metre strip of caulking high up near the capsule, managers gave the green light for the launch.
NASA expected 15,000 to jam the launch site, with thousands more lining the beaches and roads outside the gates, to witness NASA's long-awaited sequel to Project Apollo, when 12 astronauts walked on the moon from 1969 and 1972.
Crowds also gathered outside NASA centres in Houston and Huntsville, Alabama, to watch the spectacle on giant screens.
"For the Artemis generation, this is for you," launch director Charlie Blackwell-Thompson said shortly before liftoff, referring to young people who were not alive for Apollo.
The liftoff marked the start of NASA's Artemis lunar-exploration programme, named after Apollo's mythological twin sister.
The space agency is aiming to send four astronauts around the moon on the next flight, in 2024, and land humans there as early as 2025.
The 98-metre SLS is the most powerful rocket ever built by NASA, with more thrust than either the space shuttle or the mighty Saturn V that carried men to the moon.
A series of hydrogen fuel leaks plagued the summertime launch attempts as well as countdown tests.
A fresh leak erupted at a new location during Tuesday night's fuelling, but an emergency team managed to tighten the faulty valve on the pad. Then a U.S. Space Force radar station went down, resulting in another scramble, this time to replace an ethernet switch.
Orion should reach the moon by Monday, more than 370,000 kilometers from Earth. After coming within 130 kilometers of the moon, the capsule will enter a far-flung orbit stretching about 64,000 kilometers beyond.
The 4.1 billion test flight is set to last 25 days, roughly the same as when crews will be aboard. The space agency intends to push the spacecraft to its limits and uncover any problems before astronauts strap in.
The mannequins NASA calls them moonequins are fitted with sensors to measure such things as vibration, acceleration and cosmic radiation.
"There's a fair amount of risk with this particular initial flight test," said mission manager Mike Sarafin.
The rocket was supposed to have made its dry run by 2017. Government watchdogs estimate NASA will have spent 93 billion on the project by 2025. Ultimately, NASA hopes to establish a base on the moon and send astronauts to Mars by the late 2030s or early 2040s.
But many hurdles still need to be cleared. The Orion capsule will take astronauts only to lunar orbit, not the surface.
NASA has hired Elon Musk's SpaceX to develop Starship, the 21st-century answer to Apollo's lunar lander. Starship will carry astronauts back and forth between Orion and the lunar surface, at least on the first trip in 2025.
The plan is to station Starship and eventually other companies' landers in orbit around the moon, ready for use whenever new Orion crews pull up.
Reprising an argument that was made during the 1960s, Duke University historian Alex Roland questions the value of human spaceflight, saying robots and remote-controlled spacecraft could get the job done more cheaply, efficiently and safely.
"In all these years, no evidence has emerged to justify the investment we have made in human spaceflight save the prestige involved in this conspicuous consumption," he said.
NASA is waiting until this test flight is over before introducing the astronauts who will be on the next one and those who will follow in the bootsteps of Apollo 11's Neil Armstrong and Buzz Aldrin.
Most of NASA's corps of 42 active astronauts and 10 trainees were not even born yet when Apollo 17 moonwalkers Gene Cernan and Harrison Schmitt closed out the era, 50 years ago next month.
"We are jumping out of our spacesuits with excitement," astronaut Christina Koch, 43, said just hours before liftoff.
After a nearly yearlong space station mission and all-female spacewalk, she's on NASA's short list for a lunar flight.
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Airlines got 999 hoax bomb threats till Nov 14 this year; 256 FIRs filed: Govt
New Delhi, Nov 28: Airlines received 999 hoax bomb threats this year till November 14 and as many as 256 FIRs have been filed while guidelines have been issued by aviation security regulator BCAS for objective assessment of threats, the government said on Thursday.
In a written reply to the Lok Sabha, Minister of State for Civil Aviation Murlidhar Mohol said a total of 1,148 hoax bomb threat messages/calls have been received since August 2022 till November 14, 2024 threatening the operations of international and domestic air travel.
While 999 threats were received by airlines during the period from January to November 14, 2024, the count stood at 122 last year and at 27 for the August-December 2022 period.
"256 FIRs have been filed since January 2024 till 14 November 2024, out of which 163 FIRs have been filed during 14 October- 14 November 2024. 12 arrests have been made in view of hoax bomb threat since January 2024 till 14 November 2024," the minister said.
The Bureau of Civil Aviation Security (BCAS) has issued guidelines for objective assessment of threats. The indicative factor has been useful in reducing time taken by the Bomb Threat Assessment Committee (BTAC) during the decision-making process.
"Also, to reduce the overall time taken for convening BTAC to less than 5 minutes, virtual assembly of BTAC through pre-generated video link has been set up. Further, advisories for compulsory 10 per cent of secondary ladder point check-in for all flights, strict monitoring of non-scheduled flight operations, enhanced security measures and surveillance at cargo terminals were issued," Mohol said.
Further, the minister said the government is considering amending the Aircraft (Security) Rules, 2023 to put hoax threat messenger in the no-fly list.
"It is also being considered to amend Suppression of Unlawful Acts against Safety of Civil Aviation for covering Aircraft in flight as well as on ground, airport etc," he added.
