ISRO to launch Chandrayaan-3 in 2020
New Delhi, Dec 31: India will launch Chandrayaan-3 in 2020, Union Minister Jitendra Singh said on Tuesday, asserting that the mission cost will be less than Chandrayaan-2.
Singh, who is the Minister of State in the Prime Minister's Office, said it is wrong to term Chandrayaan-2 as a disappointment since it was India's maiden attempt to land on the lunar surface and no country could do so in its first attempt.
"Yes, the lander and rover mission will mostly likely happen in 2020. However, as I have said before, the Chandrayaan-2 mission cannot be called a failure as we have learnt a lot from it. There is no country in the world that has landed on its first attempt. The US took several attempts. But we will not need so many attempts," Singh said.
He added that the experience gathered from Chandrayaan-2 and available infrastructure will bring down the cost of Chandrayaan-3.
He, however, declined to specify the month of the third lunar mission launch.
Chandrayaan-2 mission was India's first attempt to land on lunar surface. The ISRO had planned the landing on the South Pole of the lunar surface. However, the lander Vikram hard-landed.
In written response to a question in the Winter session of Parliament, Singh said, "The velocity was reduced from 1683 m/s to 146 m/s. During the second phase of the descent, the reduction in velocity was more than the designed value. Due to this deviation, the initial conditions at the start of the fine braking phase were beyond the designed parameters. As a result, Vikram hard landed within 500 m of the designated landing site."
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At least 4 people killed in one of largest Ukrainian drone strikes on Russia
Kyiv, May (AP): At least four people, including three near Moscow, died in one of the largest Ukrainian overnight attacks against Russia since the start of the war, according to Russian local authorities.
A woman was killed after a drone hit her home in Khimki, a city just northwest of Moscow, and two men died in the village of Pogorelki 10 km north of the capital, according to local Gov. Andrei Vorobyev.
In social media updates, Vorobyev said Ukrainian drones had also damaged unspecified “infrastructure” and several high-rises.
In Moscow itself, at least 12 people were wounded in the nighttime strike, mostly near the entrance to the city's oil refinery, mayor Sergei Sobyanin reported. Sobyanin reported the “technology” of the refinery has not been damaged.
Russian defences shot down 81 drones headed for Moscow overnight, state agency Tass reported, citing Sobyanin, marking one of the largest attacks on the Russian capital since Moscow launched its full-scale invasion of Ukraine on February 24, 2022.
One man was also killed as a drone struck a lorry in the Belgorod region, which borders Ukraine, according to local authorities.
Russian air defences destroyed 556 drones over Russia overnight, the country's defence ministry said Sunday morning. Shortly after midday local time, it reported that over 1,000 had been shot down or jammed in the previous 24 hours.
Russia's largest airport — Moscow's Sheremetyevo — said drone debris had fallen on its premises without causing damage.
Russia attacked Ukraine with 287 drones overnight on Sunday, 279 of which were shot down or jammed, the Ukrainian air force reported.
According to Ukraine's estate emergency service, the strikes injured 8 people in Ukraine's central Dnipropetrovsk region: three in the regional capital of Dnipro, four in President Volodymyr Zelenskyy's hometown of Kryvyi Rih, and one in the district of Synelkove.
Residential buildings were damaged in all three locations, the service said.
