SSC Selection Post 2025 PYQ — Question 12

SSC Selection Post - Graduation Level - 29th August 2025 - Shift 1 • General Awareness • Q12

Read the following statements marked as Assertion (A) and Reason (R). Choose the correct option:
Assertion (A): The Reusable Launch Vehicle - Technology Demonstrator (RLV-TD) program by ISRO is a cornerstone for India's future reusable space access capabilities.
Reason (R): RLV-TD missions are specifically designed to test crucial technologies like hypersonic flight, autonomous landing systems, and the structural resilience of a winged re-entry vehicle.

Show answer & explanation

Correct answer: A

Explanation

Correct Answer

Both A and R are true, and R is the correct explanation of A.

Explanation

The Reusable Launch Vehicle - Technology Demonstrator (RLV-TD) program of the Indian Space Research Organisation (ISRO) is an important step toward developing cost-effective and reusable space transportation systems for the future. The program serves as a foundation for India's reusable space access capabilities.

The reason correctly explains the assertion because RLV-TD missions are designed to validate key technologies such as hypersonic flight, autonomous landing capability, navigation and guidance systems, and the structural durability of a winged re-entry vehicle. These technologies are essential for developing a fully reusable launch vehicle.

Key Points

• RLV-TD is a technology demonstration program developed by ISRO.

• Its objective is to develop reusable and low-cost space transportation systems.

• The program tests hypersonic flight and autonomous landing technologies.

• It helps India advance toward future reusable launch vehicle capabilities.

Additional Facts

• The first RLV-TD Hypersonic Flight Experiment (HEX) was successfully conducted in 2016.

• The vehicle is designed to resemble a space plane with winged re-entry capability.

• Reusable launch vehicles can significantly reduce the cost of space missions.

Important Questions

Question: What is the main objective of the RLV-TD program?

Answer: To develop and demonstrate technologies required for reusable launch vehicles.

Question: Which key technologies are tested through RLV-TD missions?

Answer: Hypersonic flight, autonomous landing systems, navigation and guidance systems, and winged re-entry vehicle technologies.