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Question

What is the name of India's first reusable hybrid rocket launched by a Tamil Nadu-based startup?

This question was previously asked in
SSC Stenographer 2025 Question Paper (06-Aug-2025) Shift 2
The correct answer is
RHUMI-1

Rocket: India's First Reusable Hybrid Rocket

The Indian space sector is witnessing significant growth, driven by innovation from both established organizations and emerging startups. A major milestone in this evolution is the development of reusable rocket technology, aiming to reduce launch costs and increase launch frequency.

Startup Achievement: RHUMI-1 Details

A startup based in Tamil Nadu has achieved a significant feat by developing and launching India's first reusable hybrid rocket. This pioneering effort showcases the nation's advancing capabilities in indigenous aerospace technology.

  • Rocket Name: RHUMI-1
  • Type: Hybrid Rocket (using a combination of solid fuel and liquid/gaseous oxidizer)
  • Key Feature: Designed for reusability
  • Origin: Developed and launched by a Tamil Nadu-based startup
  • Significance: Marks a major step in India's pursuit of advanced, cost-effective space launch capabilities.

Understanding Hybrid Rocket Technology

Hybrid rockets utilize propellants in different physical states – typically a solid fuel and a liquid or gaseous oxidizer. This approach offers potential benefits such as:

  • Enhanced safety profile compared to some other rocket types.
  • Ability to control or throttle the engine's thrust more easily.
  • Simplified design and potentially lower manufacturing costs.

The Importance of Reusability

Reusability is a key trend in modern rocketry, enabling rocket stages or entire vehicles to be recovered and flown again. This drastically cuts down the cost per launch, making space access more economical. RHUMI-1's development as a reusable system is crucial for future space missions.

Identifying the Correct Rocket Name

Based on the details of India's first reusable hybrid rocket launch by a Tamil Nadu startup, the specific name identified is RHUMI-1. Other options like AGNI-V refer to different types of defense or space assets, not this particular hybrid rocket technology.

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