Hope probe ‘only the beginning’ of UAE's journey into deep space


Sarwat Nasir
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The mission to Mars is "just the beginning" of the UAE's journey into deep space, a leading official at the country's space agency said.

Omran Sharaf, director of the Emirates Mars Mission, said Hope probe’s design could be repurposed for other interplanetary missions.

Emirati engineers are now equipped with the experience and skills to build spacecraft to explore other parts of space, he said.

Mr Sharaf spoke to The National a week after the UAE made history by becoming the fifth space agency to reach the Red Planet.

We do have the skills and the knowledge to sit at the same table with other engineers globally

“This platform is definitely the foundation for UAE’s future outer space exploration missions that will be developed,” he said.

“The main core of the spacecraft, system architecture, design and knowledge are some things that can definitely be re-used. Hopefully, there will be some innovation added to it, but, basically, this is the foundation.”

Hope was built by Emirati engineers, with the help of three leading American universities, for the Arab world’s first interplanetary mission.

It entered Mars' orbit on February 9 and will begin its science mission of studying the planet’s atmospheric conditions by April.

Engineers have designed and built Earth-observation satellites before, but working on Hope opened new doors for them.

Omran Sharaf, director of the Emirates Mars Mission, said Hope probe’s design could be repurposed for other interplanetary missions. Reem Mohammed / The National
Omran Sharaf, director of the Emirates Mars Mission, said Hope probe’s design could be repurposed for other interplanetary missions. Reem Mohammed / The National

The six-year-long journey of developing this mission helped Emiratis at Mohammed bin Rashid Space Centre learn the complexities involved with sending a spacecraft into deep space.

This included building scientific instruments and a propulsion system – a vital part of a spacecraft that enables it to enter a planet’s orbit and carry out manoeuvres in deep space using thrusters.

Hope's six thrusters fired for 27 minutes to help it decelerate from a speed of 120,000 kilometres per hour to 18,000 kph, allowing it be captured by Mars’ gravity.

Experienced engineers

Ayesha Al Sharafi is the lead engineer of Hope probe’s propulsion system, which played such a crucial part in ensuring the mission was a success.

“The knowledge was the biggest gain out of this project, especially when it comes to the propulsion system, which was not really a focus in the UAE’s space sector before,” she said.

“We were mostly focused on Earth observation missions, which really did not need high forces of thrust, but when we are given an interplanetary mission, propulsion becomes very critical.

“I think one of the most important factors is that today you have a propulsion engineer in the UAE. We do have the skills and the knowledge to sit at the same table with other engineers globally and discuss these systems.”

During Hope’s seven-month journey to Mars and with different phases of the mission approaching, engineers are also learning to operate and ensure the probe's health in space.

Mohsen Al Awadhi, the systems engineer, is responsible for carrying out the actions needed from Hope during each phase, for example what needs to be turned on, calibrated and putting a plan together to help scientists gather findings.

“It’s a stressful moment because you want to prove that what you have designed will actually will work for future missions,” he said.

“It has definitely opened new doors for us, but also for the coming generation who will be able to be a part of this.”

Improving quality

The Mars weather satellite has already taken an extraordinary image of the planet, which captured ice caps and volcanoes, by using one of its three scientific instruments.

The instruments aboard the spacecraft are the eXploration imager, ultraviolet and infrared spectrometre.

The Hope probe captured Olympus Mons, largest volcano in solar system, during sunrise.
The Hope probe captured Olympus Mons, largest volcano in solar system, during sunrise.

“It’s an image that has scientific data because the eXploration imager is actually a scientific camera,” Mr Sharaf said.

“But, you cannot come up with scientific findings from just one image, we need multiple ones over a duration of time to compare and produce results.

“The first image is beautiful but, in future, the image quality will be significantly higher, because we'll have more set of images to calibrate and we’ll further improve the quality of the image.”

The next stages

Mr Sharaf said there are plans for future missions, which will be announced “at the right time”.

The focus currently remains on the probe capturing vital scientific data on the planet.

Hope will spend two years studying the planet’s upper and lower atmosphere and dynamic weather conditions. The mission could be extended for another two years.

Until April, engineers will be calibrating Hope’s instruments and systems, so it is ready for its science mission.

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UAE rugby in numbers

5 - Year sponsorship deal between Hesco and Jebel Ali Dragons

700 - Dubai Hurricanes had more than 700 playing members last season between their mini and youth, men's and women's teams

Dh600,000 - Dubai Exiles' budget for pitch and court hire next season, for their rugby, netball and cricket teams

Dh1.8m - Dubai Hurricanes' overall budget for next season

Dh2.8m - Dubai Exiles’ overall budget for next season

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Norway

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EU fishing vessels guaranteed access to UK waters for 12 years

Co-operation on security initiatives and procurement of defence products

Youth experience scheme to work, study or volunteer in UK and EU countries

Smoother border management with use of e-gates

Cutting red tape on import and export of food

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  • Premier League-standard football pitch
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  • Specialist robotics and science laboratories
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If you go...

Etihad Airways flies from Abu Dhabi to Kuala Lumpur, from about Dh3,600. Air Asia currently flies from Kuala Lumpur to Terengganu, with Berjaya Hotels & Resorts planning to launch direct chartered flights to Redang Island in the near future. Rooms at The Taaras Beach and Spa Resort start from 680RM (Dh597).

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Spain drain

CONVICTED

Lionel Messi Found guilty in 2016 of of using companies in Belize, Britain, Switzerland and Uruguay to avoid paying €4.1m in taxes on income earned from image rights. Sentenced to 21 months in jail and fined more than €2m. But prison sentence has since been replaced by another fine of €252,000.

Javier Mascherano Accepted one-year suspended sentence in January 2016 for tax fraud after found guilty of failing to pay €1.5m in taxes for 2011 and 2012. Unlike Messi he avoided trial by admitting to tax evasion.

Angel di Maria Argentina and Paris Saint-Germain star Angel di Maria was fined and given a 16-month prison sentence for tax fraud during his time at Real Madrid. But he is unlikely to go to prison as is normal in Spain for first offences for non-violent crimes carrying sentence of less than two years.

 

SUSPECTED

Cristiano Ronaldo Real Madrid's star striker, accused of evading €14.7m in taxes, appears in court on Monday. Portuguese star faces four charges of fraud through offshore companies.

Jose Mourinho Manchester United manager accused of evading €3.3m in tax in 2011 and 2012, during time in charge at Real Madrid. But Gestifute, which represents him, says he has already settled matter with Spanish tax authorities.

Samuel Eto'o In November 2016, Spanish prosecutors sought jail sentence of 10 years and fines totalling €18m for Cameroonian, accused of failing to pay €3.9m in taxes during time at Barcelona from 2004 to 2009.

Radamel Falcao Colombian striker Falcao suspected of failing to correctly declare €7.4m of income earned from image rights between 2012 and 2013 while at Atletico Madrid. He has since paid €8.2m to Spanish tax authorities, a sum that includes interest on the original amount.

Jorge Mendes Portuguese super-agent put under official investigation last month by Spanish court investigating alleged tax evasion by Falcao, a client of his. He defended himself, telling closed-door hearing he "never" advised players in tax matters.

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