'Aviation Conclave 2019' Organised By Civil Aviation Ministry. It's theme is;

Boeing 737 Max 8 aircraft banned by the Directorate General of Civil Aviation (DGCA) in the Indian airspace from 1600 hrs IST or 1030 UTC 13th March 2019. The airlines affected by this are SpiceJet which has 13 jets of the model 8 variant and Jet Airways which has 5 jets of this variant.

Veteran Rabindra Sangeet singer Dwijen Mukhopadhyay died at his residence in Salt Lake,West Bengal following various age-related ailments at the age of 91. Dwijen Mukhopadhyay was known for his rendition of 'Jagoo Durga' on All India Radio and he was honoured with Padmabhushan and Banga Bibhusan. He was born in 1927 and recorded over 1000 songs of Tagore during his lifetime.

The Government of India has decided to confer the Prime Minister's Shram Awards for the year 2017 to be awarded to 40 workers. They are employed in the Departmental Undertakings & Public Sector Undertakings of the Central and State Governments and Private Sector Units. The awards are in recognition of their distinguished performances in the field of productivity.

The US has won a World Trade Organization (WTO) ruling against China's use of tariff-rate quotas (TRQ) for rice, wheat and corn. The case, lodged by the Obama administration in late 2016, marks the second U.S. victory in as many months in the country's ongoing trade spat with China. TRQs are two-level tariffs, with limited imports allowed at the lower 'in-quota' tariff and subsequent imports charged an 'out-of-quota' tariff, which is generally much higher. The US argued that the quotas limited market access for its grain exports. Australia, Brazil, India, and the European Union were among those reserving their rights in the dispute brought by the world's largest grain exporter.

Indian archaeologists recently unearthed a life-sized stucco sculpture from a Buddhist site at Phanigiri in Suryapet, Telangana. As per heritage department officials, it represents one of Bhodhisattva in Jathaka Chakra.This is the largest stucco sculpture found from India till date. The sculpture is about 1.73 metres in height and 35 cm in width.It is considered to have been built at at peak of Ikshavaku dynasty.The preliminary excavation at Phanigiri was started by archaeological department official Khaja Muhammad Ahmad in 1941.

Zoologists from Trinity College with partners from Halu Oleo University (UHO) and Operation Wallacea, have discovered two new bird species in the Wakatobi Archipelago of Sulawesi, Indonesia. Details of their discovery of the Wakatobi white-eye and the Wangi-wangi white-eye have been published on April 24, 2019 in the Zoological Journal of the Linnean Society.

Oscar-and Grammy-winning lyricist Norman Gimbel died at 91. He was best known for writing the lyrics of "Killing Me Softly With His Song" and "The Girl From Ipanema". He was also inducted into the Songwriters Hall of Fame in 1984.

20 Indian film personalities have been invited as members by the Academy of Motion Picture Arts and Sciences, including Shah Rukh Khan, Aditya Chopra, Soumitra Chatterjee, Madhabi Mukherjee and Naseeruddin Shah.

Israeli lunar mission Beresheet crashed on the Moon. Beresheet crashed during a landing attempt. It is said that the spacecraft had problems with its main engine during its descent that left it unable to slow down in time before it smashed into the lunar surface. Beresheet was an Israeli mission launched by a partnership between nonprofit SpacelL and government-owned aerospace company Israel Aerospace Industries. It is the World's first privately funded lunar Mission. It was a demonstrator of a small robotic lunar lander. Its aims included promoting careers in science, technology, engineering, and mathematics (STEM); and landing its magnetometer and laser retroreflector on the Moon. Beresheet lander had carried a science instrument provided by NASA, a retroreflector instrument scientists would have used to make precise measurements of the distance between Earth and the moon.

The Indian Navy, in coordination with the Indian Coast Guard (ICG) and other stakeholders, conducted the massive coastal defence exercise codenamed 'SEA VIGIL-2019'off the Indian coast on January 22-23, 2019. The exercise, a first of its kind, covered the entire 7516.6 km coastline and Exclusive Economic Zone of India and involves all the 13 coastal States and Union Territories along with all maritime stakeholders, including the fishing and coastal communities. The main goal of the large-scale exercise is to comprehensively and holistically validate the efficacy of the measures taken since '26/11'. The exercise also aims to test India's preparedness to thwart any attempt by anti-national elements to carry out an attack on its territory or against its citizens by infiltrating through the sea route.