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3 Jul 2026SCIENCE & TECHNOLOGY3 questions

Aagaman: India's First Privately Built Orbital Rocket Reaches the Pad

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Article summary

Skyroot Aerospace's Vikram-1, India's first privately developed orbital-class launch vehicle, has been prepared for its maiden flight — a mission named Aagaman, Sanskrit for 'arrival' — scheduled for 18 July 2026 from ISRO's launch complex at Sriharikota. The vehicle stands roughly 20 metres tall with a diameter of 1.7 metres and uses four stages: the first three solid-propellant, and a fourth liquid stage powered by 3D-printed Raman engines for orbital insertion and precise manoeuvring. Its structure is all-carbon composite, and it is designed to carry about 350 kg to low Earth orbit or 260 kg to a sun-synchronous orbit, with customer payloads on this flight to be deployed at roughly 450 km. The design philosophy is deliberately unglamorous — simplicity, reliability and the ability to assemble and launch within 24 hours — aimed squarely at the small-satellite market where operators want schedule control rather than maximum lift. Success would make India the third country, after the United States and China, with a private company capable of orbital launch. Skyroot previously flew Vikram-S in 2022, a suborbital demonstration; reaching orbit is a substantially harder problem, requiring not altitude but the velocity to stay up.

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recallTests whether you read the article and retained key facts.
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applicationTests whether you can apply the concept to a new scenario.
1Q
analysisTests whether you can reason across multiple related facts.
1Q

Sample questions — answers revealed after test

SCIENCE & TECHNOLOGYRecallEasy

Q1. With reference to India's space sector reforms, which one of the following statements is correct?

AIN-SPACe is ISRO's commercial arm, responsible for marketing launch services to foreign customers.
BPrivate participation was permitted for the first time by the Indian Space Policy, 2023, no private activity being lawful before that date.
CNewSpace India Limited is the single-window authorisation body for private space activity.
DIndia opened its space sector to private participation in 2020, creating IN-SPACe as the single-window authorisation body, with NewSpace India Limited as ISRO's commercial arm and the Indian Space Policy, 2023 defining institutional roles.
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SCIENCE & TECHNOLOGYApplicationMedium

Q2. Skyroot flew the suborbital Vikram-S in 2022 and now attempts orbital flight with Vikram-1. Which one of the following best explains why orbital flight is a substantially harder problem?

AOrbital flight requires a heavier payload, and payload mass is the principal engineering constraint.
BA suborbital flight needs only sufficient altitude, whereas remaining in orbit requires enormous horizontal velocity — about 7.8 km/s in low Earth orbit — so the energy and staging demands are of a different order.
COrbital vehicles must use liquid propellants throughout, solid stages being unusable above the atmosphere.
DThe difficulty lies in the launch site, orbital flights requiring an equatorial location unavailable in India.
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SCIENCE & TECHNOLOGYAnalysisHard

Q3. Consider the following statements regarding Vikram-1: 1. It stands about 20 metres tall with a diameter of 1.7 metres, has an all-carbon composite structure, and comprises four stages of which the first three are solid-propellant. 2. It can place roughly 350 kg into low Earth orbit or 260 kg into sun-synchronous orbit, with maiden-flight payloads to be deployed at about 450 km. 3. Success would make India the first country in the world to achieve private orbital launch capability. Which of the statements given above are correct?

A1 only
B1 and 2 only
C2 and 3 only
D1, 2 and 3
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