Nasa's Mars helicopter has taken its first flight in a month to help engineers study why the previous one was cut short.
Ingenuity is the first rotorcraft to fly on another planet and could help to revolutionise the way interplanetary exploration is carried out.
Mission control had lost contact with the helicopter for two months. When contact was re-established last month, it was meant to soar on a 136-second flight but it went on an incorrect trajectory and landed back on the surface after 74 seconds.
On August 3, Ingenuity hopped up and down for 24 seconds to help engineers gather data on what went wrong during the previous flight.
The unscheduled landing was caused by a technical issue, Nasa said on Tuesday.
“The Ingenuity team is confident that the early landing was triggered when image frames from the helicopter’s navigation camera didn’t sync up as expected with data from the rotorcraft’s inertial measurement unit,” the space agency said.
The unit helps engineers measure the helicopter's acceleration and rotational rates – data that makes it possible to estimate the helicopter's location, speed and orientation in space.
The Perseverance rover took an image of the rotorcraft when it landed back on the surface after its short hop.
Ingenuity arrived on the Red Planet in February 2021, on-board Perseverance – the world's most expensive Mars mission to date, at a cost of $2.5 billion.
Its first flight took place on April 19, 2021, when it hovered three metres above ground for 30 seconds.
“After proving flight was possible on Mars, Ingenuity entered an operations demonstration phase in May 2021 to show how aerial scouting could benefit future exploration of Mars and other worlds,” Nasa said.
The loss of communication earlier this year was expected by mission control as a hill stood between Ingenuity’s landing location and the Perseverance rover.
The helicopter “speaks” with mission control through the rover but communication between the two was blocked by the hill.
On June 28, when the rover went back to the landing area, the signal was re-established.
Even though the disconnection was expected, re-establishing it was not guaranteed, with engineers unable to run health checks on the aircraft as there was no signal.
There was also no way to tell what condition Ingenuity would be in as it waited for Perseverance to come back in range.
But now mission control is relieved that the helicopter is operational again.
“The team is working to better understand what occurred in flight 53, and with flight 54’s success, we’re confident that our baby is ready to keep soaring ahead on Mars,” Nasa said.
Founders: Abdulmajeed Alsukhan, Turki Bin Zarah and Abdulmohsen Albabtain.
Based: Riyadh
Offices: UAE, Vietnam and Germany
Founded: September, 2020
Number of employees: 70
Sector: FinTech, online payment solutions
Funding to date: $116m in two funding rounds
Investors: Checkout.com, Impact46, Vision Ventures, Wealth Well, Seedra, Khwarizmi, Hala Ventures, Nama Ventures and family offices
Ready Player One
Dir: Steven Spielberg
Starring: Tye Sheridan, Olivia Cooke, Ben Mendelsohn, Mark Rylance
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The specs: Rolls-Royce Cullinan
Price, base: Dh1 million (estimate)
Engine: 6.75-litre twin-turbo V12
Transmission: Eight-speed automatic
Power: 563hp @ 5,000rpm
Torque: 850Nm @ 1,600rpm
Fuel economy, combined: 15L / 100km
UAE currency: the story behind the money in your pockets
UAE v Ireland
1st ODI, UAE win by 6 wickets
2nd ODI, January 12
3rd ODI, January 14
4th ODI, January 16
Freezer tips
- Always make sure food is completely cool before freezing.
- If you’re cooking in large batches, divide into either family-sized or individual portions to freeze.
- Ensure the food is well wrapped in foil or cling film. Even better, store in fully sealable, labelled containers or zip-lock freezer bags.
- The easiest and safest way to defrost items such as the stews and sauces mentioned is to do so in the fridge for several hours or overnight.
The Land between Two Rivers: Writing in an Age of Refugees
Tom Sleigh, Graywolf Press
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Profile
Company: Justmop.com
Date started: December 2015
Founders: Kerem Kuyucu and Cagatay Ozcan
Sector: Technology and home services
Based: Jumeirah Lake Towers, Dubai
Size: 55 employees and 100,000 cleaning requests a month
Funding: The company’s investors include Collective Spark, Faith Capital Holding, Oak Capital, VentureFriends, and 500 Startups.
Tamkeen's offering
- Option 1: 70% in year 1, 50% in year 2, 30% in year 3
- Option 2: 50% across three years
- Option 3: 30% across five years
The 10 Questions
- Is there a God?
- How did it all begin?
- What is inside a black hole?
- Can we predict the future?
- Is time travel possible?
- Will we survive on Earth?
- Is there other intelligent life in the universe?
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- How do we shape the future?
Dhadak
Director: Shashank Khaitan
Starring: Janhvi Kapoor, Ishaan Khattar, Ashutosh Rana
Stars: 3
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Company profile
Company: Rent Your Wardrobe
Date started: May 2021
Founder: Mamta Arora
Based: Dubai
Sector: Clothes rental subscription
Stage: Bootstrapped, self-funded
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6.30pm: Handicap (TB) $68,000 (Dirt) 1,200m
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9.50pm: Meydan Classic – Conditions (TB) $$50,000 (T) 1,400m
9.25pm: Dubai Sprint – Listed Handicap (TB) $88,000 (T) 1,200m
Ferrari
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UAE currency: the story behind the money in your pockets
THE SPECS
Jaguar F-Pace SVR
Engine: 5-litre supercharged V8
Transmission: 8-speed automatic
Power: 542bhp
Torque: 680Nm
Price: Dh465,071
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Directed by: Craig Gillespie
Starring: Emma Stone, Emma Thompson, Joel Fry
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In numbers: PKK’s money network in Europe
Germany: PKK collectors typically bring in $18 million in cash a year – amount has trebled since 2010
Revolutionary tax: Investigators say about $2 million a year raised from ‘tax collection’ around Marseille
Extortion: Gunman convicted in 2023 of demanding $10,000 from Kurdish businessman in Stockholm
Drug trade: PKK income claimed by Turkish anti-drugs force in 2024 to be as high as $500 million a year
Denmark: PKK one of two terrorist groups along with Iranian separatists ASMLA to raise “two-digit million amounts”
Contributions: Hundreds of euros expected from typical Kurdish families and thousands from business owners
TV channel: Kurdish Roj TV accounts frozen and went bankrupt after Denmark fined it more than $1 million over PKK links in 2013
The National Archives, Abu Dhabi
Founded over 50 years ago, the National Archives collects valuable historical material relating to the UAE, and is the oldest and richest archive relating to the Arabian Gulf.
Much of the material can be viewed on line at the Arabian Gulf Digital Archive - https://www.agda.ae/en
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Simran
Director Hansal Mehta
Stars: Kangana Ranaut, Soham Shah, Esha Tiwari Pandey
Three stars
Lexus LX700h specs
Engine: 3.4-litre twin-turbo V6 plus supplementary electric motor
Power: 464hp at 5,200rpm
Torque: 790Nm from 2,000-3,600rpm
Transmission: 10-speed auto
Fuel consumption: 11.7L/100km
On sale: Now
Price: From Dh590,000
In-demand jobs and monthly salaries
- Technology expert in robotics and automation: Dh20,000 to Dh40,000
- Energy engineer: Dh25,000 to Dh30,000
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- Data-driven supply chain management professional: Dh30,000 to Dh50,000
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- Senior maintenance engineer: Dh22,000 to Dh34,000
- Field engineer: Dh6,500 to Dh7,500
- Field supervisor: Dh9,000 to Dh12,000
- Field operator: Dh5,000 to Dh7,000
Test
Director: S Sashikanth
Cast: Nayanthara, Siddharth, Meera Jasmine, R Madhavan
Star rating: 2/5
UAE's role in anti-extremism recognised
General John Allen, President of the Brookings Institution research group, commended the role the UAE has played in the fight against terrorism and violent extremism.
He told a Globsec debate of the UAE’s "hugely outsized" role in the fight against Isis.
"It’s trite these days to say that any country punches above its weight, but in every possible way the Emirates did, both militarily, and very importantly, the UAE was extraordinarily helpful on getting to the issue of violent extremism," he said.
He also noted the impact that Hedayah, among others in the UAE, has played in addressing violent extremism.
If you go
The flights
Emirates and Etihad fly direct to Nairobi, with fares starting from Dh1,695. The resort can be reached from Nairobi via a 35-minute flight from Wilson Airport or Jomo Kenyatta International Airport, or by road, which takes at least three hours.
The rooms
Rooms at Fairmont Mount Kenya range from Dh1,870 per night for a deluxe room to Dh11,000 per night for the William Holden Cottage.
The smuggler
Eldarir had arrived at JFK in January 2020 with three suitcases, containing goods he valued at $300, when he was directed to a search area.
Officers found 41 gold artefacts among the bags, including amulets from a funerary set which prepared the deceased for the afterlife.
Also found was a cartouche of a Ptolemaic king on a relief that was originally part of a royal building or temple.
The largest single group of items found in Eldarir’s cases were 400 shabtis, or figurines.
Khouli conviction
Khouli smuggled items into the US by making false declarations to customs about the country of origin and value of the items.
According to Immigration and Customs Enforcement, he provided “false provenances which stated that [two] Egyptian antiquities were part of a collection assembled by Khouli's father in Israel in the 1960s” when in fact “Khouli acquired the Egyptian antiquities from other dealers”.
He was sentenced to one year of probation, six months of home confinement and 200 hours of community service in 2012 after admitting buying and smuggling Egyptian antiquities, including coffins, funerary boats and limestone figures.
For sale
A number of other items said to come from the collection of Ezeldeen Taha Eldarir are currently or recently for sale.
Their provenance is described in near identical terms as the British Museum shabti: bought from Salahaddin Sirmali, "authenticated and appraised" by Hossen Rashed, then imported to the US in 1948.
- An Egyptian Mummy mask dating from 700BC-30BC, is on offer for £11,807 ($15,275) online by a seller in Mexico
- A coffin lid dating back to 664BC-332BC was offered for sale by a Colorado-based art dealer, with a starting price of $65,000
- A shabti that was on sale through a Chicago-based coin dealer, dating from 1567BC-1085BC, is up for $1,950
