Today's Headlines - 14 August 2023
Parachute deployment tests for Gaganyaan
GS Paper - 3 (Space Technology)
ISRO has successfully conducted a series of tests on drogue parachutes, which would play a pivotal role in stabilising the crew module and reducing its velocity to a safe level during re-entry in the planned Gaganyaan human space flight mission.
More about the Mission
The Gaganyaan mission hopes to safely transport astronauts to Space and back. Drogue parachutes are deployed to decrease speed and stabilise rapidly moving objects.
ISRO's Thiruvananthapuram-based Vikram Sarabhai Space Centre (VSSC) successfully conducted a series of Drogue Parachute Deployment Tests at the Rail Track Rocket Sled (RTRS) facility of the Terminal Ballistics Research Laboratory in Chandigarh during 8-10 August.
The tests were conducted in collaboration with Aerial Delivery Research and Development Establishment (ADRDE)/DRDO.
The drogue parachutes, packed within pyro-based devices known as mortars, are cleverly designed to eject the parachutes into the air upon command.
These conical ribbon-type parachutes, boasting a diameter of 5.8 metres, employ a single-stage reefing mechanism, ingeniously minimising canopy area and mitigating opening shock, ensuring a smooth and controlled descent.
During the three comprehensive tests conducted at the RTRS facility, a range of real-world scenarios were simulated to rigorously evaluate the performance and reliability of the drogue parachutes.
The first test simulated the maximum reefed load, marking a groundbreaking introduction of reefing in a mortar-deployed parachute within India.
The second test emulated the maximum dis-reefed load, while the third test showcased the deployment of the drogue parachute under conditions mirroring the maximum angle of attack experienced by the crew module during its mission.
These successful RTRS tests serve as a critical qualification milestone for the drogue parachutes, confirming their readiness for integration into the upcoming Test Vehicle-D1 mission.
Notably, earlier this year, theRTRS tests of Pilot and Apex cover separation parachutes were also conducted, further accentuating the progress of the Gaganyaan mission's parachute system development.
Theintricate parachute sequence for the Gaganyaan crew module's deceleration system encompasses a total of 10 parachutes.
#upsc #news #headline #parachute #gaganyaan #space #technology #mission #flight #ISRO #deploment #VSSC #RTRS #ADRDE #DRDO #rail #diameter #mortars #mechanism #drogue #Pilot #system #world #ribbon #speed #vikramsarabhai #centre #conical #crew
Parachute deployment tests for Gaganyaan
GS Paper - 3 (Space Technology)
ISRO has successfully conducted a series of tests on drogue parachutes, which would play a pivotal role in stabilising the crew module and reducing its velocity to a safe level during re-entry in the planned Gaganyaan human space flight mission.
More about the Mission
The Gaganyaan mission hopes to safely transport astronauts to Space and back. Drogue parachutes are deployed to decrease speed and stabilise rapidly moving objects.
ISRO's Thiruvananthapuram-based Vikram Sarabhai Space Centre (VSSC) successfully conducted a series of Drogue Parachute Deployment Tests at the Rail Track Rocket Sled (RTRS) facility of the Terminal Ballistics Research Laboratory in Chandigarh during 8-10 August.
The tests were conducted in collaboration with Aerial Delivery Research and Development Establishment (ADRDE)/DRDO.
The drogue parachutes, packed within pyro-based devices known as mortars, are cleverly designed to eject the parachutes into the air upon command.
These conical ribbon-type parachutes, boasting a diameter of 5.8 metres, employ a single-stage reefing mechanism, ingeniously minimising canopy area and mitigating opening shock, ensuring a smooth and controlled descent.
During the three comprehensive tests conducted at the RTRS facility, a range of real-world scenarios were simulated to rigorously evaluate the performance and reliability of the drogue parachutes.
The first test simulated the maximum reefed load, marking a groundbreaking introduction of reefing in a mortar-deployed parachute within India.
The second test emulated the maximum dis-reefed load, while the third test showcased the deployment of the drogue parachute under conditions mirroring the maximum angle of attack experienced by the crew module during its mission.
These successful RTRS tests serve as a critical qualification milestone for the drogue parachutes, confirming their readiness for integration into the upcoming Test Vehicle-D1 mission.
Notably, earlier this year, theRTRS tests of Pilot and Apex cover separation parachutes were also conducted, further accentuating the progress of the Gaganyaan mission's parachute system development.
Theintricate parachute sequence for the Gaganyaan crew module's deceleration system encompasses a total of 10 parachutes.
#upsc #news #headline #parachute #gaganyaan #space #technology #mission #flight #ISRO #deploment #VSSC #RTRS #ADRDE #DRDO #rail #diameter #mortars #mechanism #drogue #Pilot #system #world #ribbon #speed #vikramsarabhai #centre #conical #crew
Today's Headlines - 11 September 2023
India-Middle East-Europe mega economic corridor
GS Paper - 2 (International Relations)
Prime Minister Narendra Modi announced the launch of the India-Middle East-Europe mega economic corridor. The project includes India, the UAE, Saudi Arabia, the European Union, France, Italy, Germany and the US.
What is the project?
The rail and shipping corridor is part of the Partnership for Global Infrastructure Investment (PGII) — a collaborative effort by G7 nations to fund infrastructure projects in developing nations. PGII is considered to be the bloc’s counter to China’s Belt and Road Initiative.
The project will aim to enable greater trade among the involved countries, including energy products.
It could also be one of the more ambitious counters to China’s massive infrastructure program, through which it has sought to connect more of the world to that country’s economy, AP said.
The corridor will include a rail link as well as an electricity cable, a hydrogen pipeline and a high-speed data cable, according to a document prepared by European Commission President Ursula von der Leyen.
The document also called the project “a green and digital bridge across continents and civilizations.”
Why is the project being proposed?
First, it would increase prosperity among the countries involved through an increased flow of energy and digital communications.
Second, the project would help deal with the lack of infrastructure needed for growth in lower- and middle-income nations.
Third, it could help “turn the temperature down” on “turbulence and insecurity” coming out of the Middle East
#upsc #headline #news #india #middle #East #Europe #mega #economic #corridor #international #relations #UAE #saudiarabia #europeanunion #france #Itlay #germany #US #project #rail #PGII #China #BELT #Road #intiative #ountries #trade #hydrogen #pipeline #speed #data #cable #civilizations #infrastructure #income #nations #turbulence #insecurity #prosperity
India-Middle East-Europe mega economic corridor
GS Paper - 2 (International Relations)
Prime Minister Narendra Modi announced the launch of the India-Middle East-Europe mega economic corridor. The project includes India, the UAE, Saudi Arabia, the European Union, France, Italy, Germany and the US.
What is the project?
The rail and shipping corridor is part of the Partnership for Global Infrastructure Investment (PGII) — a collaborative effort by G7 nations to fund infrastructure projects in developing nations. PGII is considered to be the bloc’s counter to China’s Belt and Road Initiative.
The project will aim to enable greater trade among the involved countries, including energy products.
It could also be one of the more ambitious counters to China’s massive infrastructure program, through which it has sought to connect more of the world to that country’s economy, AP said.
The corridor will include a rail link as well as an electricity cable, a hydrogen pipeline and a high-speed data cable, according to a document prepared by European Commission President Ursula von der Leyen.
The document also called the project “a green and digital bridge across continents and civilizations.”
Why is the project being proposed?
First, it would increase prosperity among the countries involved through an increased flow of energy and digital communications.
Second, the project would help deal with the lack of infrastructure needed for growth in lower- and middle-income nations.
Third, it could help “turn the temperature down” on “turbulence and insecurity” coming out of the Middle East
#upsc #headline #news #india #middle #East #Europe #mega #economic #corridor #international #relations #UAE #saudiarabia #europeanunion #france #Itlay #germany #US #project #rail #PGII #China #BELT #Road #intiative #ountries #trade #hydrogen #pipeline #speed #data #cable #civilizations #infrastructure #income #nations #turbulence #insecurity #prosperity