DAILY CURRENT AFFAIRS IAS | UPSC Prelims and Mains Exam – 6th July 2023
Archives (PRELIMS & MAINS Focus) Chandrayaan III Syllabus Prelims – Science and Technology Context: Chandrayaan III spacecraft was integrated with the GSLV Mark III launch vehicle recently. The launch is planned between 12-19th July 2023. About Chandrayaan III:- IMAGE SOURCE: indiandefensenews.in Chandrayaan-3 is the successor to the Chandrayaan-2 mission. (UPSC CSE:CHANDRAYAAN-2) Launch Vehicle Mark-III (LVM3). Launched from: Satish Dhawan Space Centre (SDSC), Sriharikota, Andhra Pradesh. It consists of an indigenous Lander module (LM), a Propulsion module (PM) and a Rover. Lander: a spacecraft that descends towards and comes to rest on, the surface of an astronomical body. Propulsion module: a box-like structure, mounted with a large solar panel on one side and a large cylinder on top. Rover: a small vehicle that can move over rough ground, often used on the surface of other planets, sometimes controlled from the earth. The Lander and the Rover have scientific payloads to carry out experiments on the lunar surface. There will not be any orbiters like Chandrayaan 2 in it. (UPSC CSE: CHANDRAYAAN-2) Objectives of Chandrayaan-3 mission:- To demonstrate a Safe and Soft Landing on Lunar Surface To demonstrate Rover roving on the moon and To conduct in-situ scientific experiments. Lander payloads:– Chandra’s Surface Thermophysical Experiment (ChaSTE): to measure the thermal conductivity and temperature Instrument for Lunar Seismic Activity (ILSA) for measuring the seismicity around the landing site Langmuir Probe (LP): to estimate the plasma density and its variations. A passive Laser Retroreflector Array from NASA is accommodated for lunar laser ranging studies. Rover payloads:- Alpha Particle X-ray Spectrometer (APXS) and Laser Induced Breakdown Spectroscope (LIBS) for deriving the elemental composition near the landing site. Propulsion Module Payload:- Spectro-polarimetry of Habitable Planet Earth (SHAPE): Future discoveries of smaller planets in reflected light would allow us to probe into a variety of Exo-planets which would qualify for habitability or for the presence of life. GSLV-Mk III It is also known as the Launch Vehicle Mark 3 (LVM3). It is a three-stage vehicle with two solid motor strap-ons, a liquid propellant core stage and a cryogenic stage. It is the heaviest and the shortest among India’s operational launch vehicles. Weighs: 641 tonnes, which is equal to the weight of five fully loaded passenger planes. Capacity: GSLV can take 10,000-kg satellites to lower earth orbits. MUST READ: Gaganyaan SOURCE: AIR PREVIOUS YEAR QUESTIONS Q.1) Consider the following statements : (2023) Ballistic missiles are jet-propelled at subsonic speeds throughout their flights, while cruise missiles are rocket-powered only in the initial phase of flight. Agni-V is a medium-range supersonic cruise missile, while BrahMos is a solid-fuelled intercontinental ballistic missile. Which of the statements given above is/are correct? 1 only 2 only Both 1 and 2 Neither 1 nor 2 Q.2) Which one of the following countries has its own Satellite Navigation System? (2023) Australia Canada Israel Japan Unmanned Aircraft Systems and Innovative Air Mobility Syllabus Prelims –International Relations Context: The Directorate General of Civil Aviation (DGCA) of India has recently signed a memorandum of understanding with the European Union Aviation Safety Agency (EASA). Background:- The MoU is for cooperation in Unmanned Aircraft Systems and Innovative Air Mobility. This MoU will facilitate collaboration on unmanned aircraft and innovative air mobility between the two civil aviation authorities. About the Collaboration on Unmanned Aircraft Systems and Innovative Air Mobility:- This memorandum of understanding (MoU) will facilitate collaboration on unmanned aircraft and innovative air mobility between the two civil aviation Unmanned aerial vehicle (UAV): it is commonly known, as a drone. It is an aircraft without any human pilot, crew, or passengers on board. Innovative air mobility (IAM): The concept of innovative air mobility (IAM) accommodates commercial and non-commercial operations with novel aircraft designs that do not automatically fall under one of the known categories of aero planes or helicopters. They may have the capability to vertically takeoff and land, have specific (distributed) propulsion features, may be operated in unmanned configuration, etc. This collaboration would include cooperation between DGCA and EASA in the areas of development of certification standards and environmental standards and related requirements for the certification and use of unmanned aircraft systems and innovative air mobility operations which includes licensing of personnel, training, air traffic management and infrastructure, including Unmanned Aircraft System Traffic Management (UTM) standards and services. The MoU will also ensure regular information sharing between the two authorities on the technological developments and research in this area and their respective strategies for outreach to relevant stakeholders. Further, the MoU will result in collaboration in conducting conferences, workshops, and training programs by DGCA and EASA in this area. About Directorate General of Civil Aviation (DGCA):- IMAGE SOURCE: DGCA The Directorate General of Civil Aviation is the regulatory body in the field of Civil Aviation primarily dealing with safety issues. (UPSC CSE: DGCA) It is a statutory body of the Indian Central Government under the Aircraft (Amendment) Bill, 2020. Objectives: to regulate civil aviation in India. Ministry: Ministry for Civil Aviation. HQ: New Delhi. It has regional offices in various parts of India. Functions of DGCA:- It investigates aviation accidents and incidents. It maintains all regulations related to aviation. It is responsible for the issuance of licenses. It is responsible for the regulation of air transport services to/from/within India. It is responsible for the enforcement of civil air regulations, air safety and airworthiness standards. It also coordinates all regulatory functions with International Civil Aviation Organization. European Union Aviation Safety Agency (EASA) EASA is an Agency of the European Union (EU). (UPSC CSE: India-EU) EU: international organization comprising 27 European countries. It develops common safety and environmental rules at the European level. Objective: to promote the highest common standards of safety and environmental protection in civil aviation. Established: 4 July 2018. HQ: Cologne, Germany. It is headed by an Executive Director. The work of the Agency is overseen by a Management Board, which represents EU Member States and the European Commission. It is a body governed by European public law. It is distinct from the Community Institutions (Council, Parliament, Commission,
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