Ukrainian Farmer Comes up with Novel Way to Demine His Fields

A remote controlled demining machine, created by local farmer Oleksandr Kryvtsov with his tractor and armored plates from destroyed Russian military vehicles, is seen during demining of an agricultural field, amid Russia's attack on Ukraine, near the village of Hrakove, in Kharkiv region, Ukraine April 26, 2023. (Reuters)
A remote controlled demining machine, created by local farmer Oleksandr Kryvtsov with his tractor and armored plates from destroyed Russian military vehicles, is seen during demining of an agricultural field, amid Russia's attack on Ukraine, near the village of Hrakove, in Kharkiv region, Ukraine April 26, 2023. (Reuters)
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Ukrainian Farmer Comes up with Novel Way to Demine His Fields

A remote controlled demining machine, created by local farmer Oleksandr Kryvtsov with his tractor and armored plates from destroyed Russian military vehicles, is seen during demining of an agricultural field, amid Russia's attack on Ukraine, near the village of Hrakove, in Kharkiv region, Ukraine April 26, 2023. (Reuters)
A remote controlled demining machine, created by local farmer Oleksandr Kryvtsov with his tractor and armored plates from destroyed Russian military vehicles, is seen during demining of an agricultural field, amid Russia's attack on Ukraine, near the village of Hrakove, in Kharkiv region, Ukraine April 26, 2023. (Reuters)

A Ukrainian farmer has come up with a novel way to remove mines left in his fields after Russia's invasion -- he's kitted out his tractor with protective panels stripped from Russian tanks and operates it by remote control.

After Russian forces were driven back from parts of eastern Ukraine by a Ukrainian counteroffensive last year, mines remained in many fields, making it perilous for farmers to sow grain for the next harvest.

Fields around the village of Hrakove was no exception. Oleksandr Kryvtsov, a general manager at his agricultural company, decided he couldn't wait for help from overworked official deminers to clear his field.

Instead, he designed a remote-controlled tractor that could withstand blasts. Using armor from damaged Russian military vehicles to protect the body of his tractor, he bought a system that would enable one of his team to operate the tractor remotely from a digger's bucket suspended in the air nearby.

"We started doing this just because the crop-sowing time has come and we can’t do anything because the rescue services are very busy," Kryvtsov told Reuters.

"We ran over an anti-tank mine. The protection got blown out (but) the tractor is safe," he said." Everyone's alive and safe. The equipment was restored and repaired."

Prime Minister Denys Shmyhal said last week about 30% of Ukrainian territory had been mined by Russians and that the government was focused on de-mining agricultural land as quickly as possible.

"We have no time to demine the fields. The amount of work is enormous," said Serhii Dudak, head of a demining unit overseeing the tractor's work. "It would take years to demine this particular field by hand and to guarantee that there are no mines here."



China Says its Astronauts Complete Record-breaking Spacewalk

File Photo: Astronaut Liu Yang waves as she is out of a return capsule of the Shenzhou-14 spacecraft, following a six-month mission on China's space station, at the Dongfeng landing site in Inner Mongolia Autonomous Region, China December 4, 2022. China Daily via REUTERS
File Photo: Astronaut Liu Yang waves as she is out of a return capsule of the Shenzhou-14 spacecraft, following a six-month mission on China's space station, at the Dongfeng landing site in Inner Mongolia Autonomous Region, China December 4, 2022. China Daily via REUTERS
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China Says its Astronauts Complete Record-breaking Spacewalk

File Photo: Astronaut Liu Yang waves as she is out of a return capsule of the Shenzhou-14 spacecraft, following a six-month mission on China's space station, at the Dongfeng landing site in Inner Mongolia Autonomous Region, China December 4, 2022. China Daily via REUTERS
File Photo: Astronaut Liu Yang waves as she is out of a return capsule of the Shenzhou-14 spacecraft, following a six-month mission on China's space station, at the Dongfeng landing site in Inner Mongolia Autonomous Region, China December 4, 2022. China Daily via REUTERS

Two Chinese astronauts this week completed a world-record spacewalk of more than nine hours, according to a statement from China's Manned Space Agency, marking another milestone for Beijing's rapidly expanding space program.

The spacewalk, carried out by Cai Xuzhe and Song Lingdong outside the Tiangong space station in low-Earth orbit on Tuesday, was at least four minutes longer than the last record set by NASA astronauts James Voss and Susan Helms in 2001, according to Reuters.

The two astronauts of China's Shenzhou-19 mission donned their Feitian spacesuits to carry out an array of tasks on the station's exterior, including the installation of space-debris protection devices, China's space agency said.

"They successfully completed all the planned tasks and felt very excited about it," Wu Hao, a staffer from the China Astronaut Research and Training Center, told China Central Television, a state broadcaster.

The former Soviet Union in 1965 became the first nation to carry out a spacewalk. Since then, Russia and the United States have conducted hundreds of such missions, primarily outside the International Space Station for tasks ranging from solar panel installations to materials research.

The first spacewalk by a Chinese astronaut occurred in 2008.

China's spacewalking milestone this week comes amid a flurry of other recent cosmic achievements that have boosted Beijing's competitive footing with the United States.

China landed its first rover on Mars in 2021 and earlier this year became the first country to retrieve rock samples from the moon's treacherous far side in its Chang'e-6 mission.

Beijing is targeting 2030 to land its first astronauts on the moon to become the second country after the US to put humans there. Beijing has courted roughly a dozen countries for its International Lunar Research Station program, an effort to build a moon base on the moon's south pole.

That program rivals NASA's Artemis program, which aims to return US astronauts to the moon for the first time since the final Apollo mission of 1972.