Summary
Only three companies in the world have done this before – two from America and one from China.
The new engine could let India send more rockets into space.
Key Points
3 points1
The engine uses fuel‑flow staged combustion, which makes rockets more efficient.
2
It joins a short list of companies worldwide that have built such engines.
3
It may lead to more Indian satellite launches and space missions.
New Words to Learn
5 wordshigh‑power
very strong, gives a lot of push
fuel‑flow staged combustion
a way to burn fuel in stages inside the engine to get more power
efficient
doing a lot with little waste
satellite
a device that circles the Earth and helps with communication or observation
private company
a business owned by people, not the government
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