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India\u2019s ambitious <\/span>Gaganyaan Mission<\/strong><\/a> achieved a significant milestone as the <\/span>Indian Space Research Organisation (ISRO)<\/strong><\/a> successfully conducted its <\/span>first Integrated Air Drop Test (IADT-01)<\/strong> at the <\/span>Satish Dhawan Space Centre (SDSC), Sriharikota<\/strong>. This critical test validated the end-to-end performance of the <\/span>parachute-based deceleration system<\/strong>\u2014a key component that ensures the safe return of astronauts to Earth.<\/span><\/p>\n \u00a0<\/p>\n In the Gaganyaan mission, the <\/span>Crew Module (CM)<\/strong>\u2014which will eventually carry astronauts\u2014is designed to safely descend and land in the sea after re-entry. To achieve this, ISRO employs a <\/span>multi-layered parachute-based deceleration system<\/strong> that gradually reduces the module\u2019s speed during its terminal phase.<\/span><\/p>\n \u00a0<\/p>\n The IADT-01 was conducted to simulate one of the mission scenarios and validate how the <\/span>parachutes deploy in sequence<\/strong> to achieve a safe splashdown.<\/span><\/p>\n \u00a0<\/p>\n The deceleration system tested in IADT-01 was identical to what will be used in the actual Gaganyaan mission. It consisted of <\/span>10 parachutes deployed in a precise order:<\/span><\/p>\n \u00a0<\/p>\n \u00a0<\/p>\n @ISRO<\/p>\n<\/div>\n \u00a0<\/p>\n \u00a0<\/p>\n \u00a0<\/p>\n Apx Coever Separation (ACS) Parachutes<\/strong> \u2013 2 units (\u00d8 2.5 m each)<\/span><\/p>\n Drogue Parachutes<\/strong> \u2013 2 units (\u00d8 5.8 m each)<\/span><\/p>\n Pilot Parachutes<\/strong> \u2013 3 units (\u00d8 3.4 m each)<\/span><\/p>\n Main Parachutes<\/strong> \u2013 3 units (\u00d8 25 m each)<\/span><\/p>\n \u00a0<\/p>\n This layered system ensures progressive reduction of speed for maximum safety.<\/span><\/p>\n \u00a0<\/p>\n \u00a0<\/p>\n A <\/span>simulated Crew Module weighing ~4.8 tonnes<\/strong> was carried to an altitude of about 3 km by the <\/span>Indian Air Force\u2019s Chinook Heavy-Lift Helicopter<\/strong>.<\/span><\/p>\n \u00a0<\/p>\n \u00a0<\/p>\n @ISRO<\/p>\n<\/div>\n \u00a0<\/p>\n \u00a0<\/p>\n The test began with the firing of <\/span>ACS mortars<\/strong>, deploying the 2.5 m ACS parachutes that separated the <\/span>apex cover<\/strong> while preventing re-contact with the module.<\/span><\/p>\n \u00a0<\/p>\n Next, <\/span>drogue parachutes<\/strong> were deployed, providing the <\/span>first stage of deceleration<\/strong>.<\/span><\/p>\n \u00a0<\/p>\n The drogues were then released using <\/span>pyro-based parachute releasers<\/strong>, followed by the deployment of <\/span>pilot parachutes<\/strong>, which in turn extracted the <\/span>three main parachutes.<\/span><\/p>\n \u00a0<\/p>\n Finally, the massive <\/span>25 m main parachutes<\/strong> reduced the crew module\u2019s terminal velocity to about <\/span>8 m\/s, ensuring a safe and controlled touchdown.<\/span><\/p>\n \u00a0<\/p>\n After splashdown, the module was <\/span>recovered by INS Anvesha<\/strong> and transported to <\/span>Chennai Port<\/strong>.<\/span><\/p>\n \u00a0<\/p>\n The IADT also tested an <\/span>abort scenario<\/strong>, simulating a case where the crew module needs to separate from the rocket on the launch pad. The onboard avionics automatically triggered the parachute deployment in the correct sequence. Data was collected through:<\/span><\/p>\n \u00a0<\/p>\n Onboard avionics systems<\/strong><\/p>\n Solid State Data Recorder (SSDR)<\/strong><\/p>\n Telemetry systems transmitting real-time data to ground stations<\/strong><\/p>\n \u00a0<\/p>\n Before the final air-drop, ISRO conducted <\/span>extensive simulations and trial runs<\/strong>:<\/span><\/p>\n \u00a0<\/p>\n Detailed modeling of both the crew module and helicopter dynamics.<\/span><\/p>\n Dummy module drops with IAF\u2019s Chinook helicopters.<\/span><\/p>\n Mission rehearsals to finalize the <\/span>Standard Operating Procedures (SOPs).<\/strong><\/span><\/p>\n\n Final clearance from the <\/span>Test Authorisation Board (TAB)<\/strong> before IADT-01 execution.<\/span><\/p>\n \u00a0<\/p>\n The successful IADT was not just ISRO\u2019s achievement but a <\/span>multi-agency collaboration<\/strong>. Contributions came from:<\/span><\/p>\n \u00a0<\/p>\n Defence Research and Development Organisation (DRDO)<\/strong><\/p>\n Indian Air Force (IAF)<\/strong><\/p>\n Indian Navy<\/strong><\/p>\n Indian Coast Guard<\/strong><\/p>\n \u00a0<\/p>\n Their joint support ensured the mission test met international safety and operational standards.<\/span><\/p>\n \u00a0<\/p>\n ISRO has confirmed that <\/span>more such tests<\/strong> will follow, covering <\/span>different altitudes, velocities, and deployment scenarios<\/strong>. These trials are essential to ensure <\/span>crew safety before India\u2019s first human spaceflight mission under Gaganyaan takes off.<\/span><\/p>\n \u00a0<\/p>\n The successful <\/span>Integrated Air Drop Test<\/strong> marks a giant leap forward for India\u2019s <\/span>human spaceflight ambitions<\/strong>. By validating the <\/span>parachute deceleration system<\/strong>, ISRO<\/strong><\/a> has taken a crucial step toward ensuring astronaut safety in the Gaganyaan mission. With multiple upcoming qualification tests, India is steadily moving closer to launching its <\/span>first crewed space mission, a historic milestone in its space exploration journey.<\/span><\/p>\n \u00a0<\/p>\n Latest Technology News | Updates<\/a> | Latest Electric Vehicle News | Updates<\/a> | Electronics News<\/a> | Mobile News | Updates<\/a> | Software Updates<\/a><\/p>\n \n Facebook<\/a> | Twitter<\/a> | WhatsApp Channel<\/a> | Instagram<\/a> | Telegram<\/a> | Threads<\/a> | LinkedIn<\/a> | YouTube<\/a><\/p>\n \u00a0<\/p>\n Stay informed, Stay Connected!<\/p>\n The post ISRO Successfully Conducts First Integrated Air Drop Test for Gaganyaan Mission, Validating Crew Module Parachute System<\/a> appeared first on Before You Take<\/a>.<\/p>","protected":false},"excerpt":{"rendered":" \u00a0 India\u2019s ambitious Gaganyaan Mission achieved a significant milestone as the Indian Space Research Organisation (ISRO) successfully conducted its first Integrated Air Drop Test (IADT-01) at the Satish Dhawan Space Centre (SDSC), Sriharikota. This critical test validated the end-to-end performance of the parachute-based Continue reading ISRO Successfully Conducts First Integrated Air Drop Test for Gaganyaan Mission, Validating Crew Module Parachute System<\/span>Purpose of the Test<\/h2>\n
Parachute Configuration<\/h2>\n
Test Execution<\/h2>\n
Abort Scenario Simulation<\/h2>\n
Preparations Before the Test<\/h2>\n
Collaborative Effort<\/h2>\n
What\u2019s Next?<\/h2>\n
Conclusion<\/h1>\n
Follow Before You Take<\/a> on:\u00a0<\/span><\/h3>\n