Match the following:
List-I
a) ISRO's Reusable Launch vehicle - Pushpak was carried on
b) New Liquid Rocket Engine was tested on
c) ISRO Launched INSAT-3DS Satellite on
d) SSLV-D3-EOS-08 was Launched on
List-II
1. May 9, 2024
2. March 22, 2024
3. February 17, 2024
4. August 16, 2024

Correct option is B

The correct answer is (b) a-2, b-1, c-3, d-4

Explanation:
• Pushpak (RLV-LEX-02) landing mission was successfully conducted on March 22, 2024.
• ISRO tested a New Liquid Rocket Engine made with 3D printing technology on May 9, 2024.
• INSAT-3DS, a meteorological satellite, was launched on February 17, 2024, via GSLV-F14.
• SSLV-D3-EOS-08, the third developmental flight of SSLV, was launched on August 16, 2024.

Information Booster:
• SSLV stands for Small Satellite Launch Vehicle.
• INSAT-3DS is designed for enhanced meteorological observations.

Additional Knowledge:
a-1, b-2 (Option a)
• Incorrect as the dates for RLV and Engine test are swapped.
a-2, b-1, c-4 (Option c)
• Incorrect as INSAT-3DS (c) was in Feb, not August.
a-2, b-4 (Option d)
• Incorrect as the Engine test was in May.

So the correct answer is (b)