Question: A rocket is flying 2 5 km above sea level with a chamber pressure of 1 8 atm and an expansion ratio of 8 .

A rocket is flying 25 km above sea level with a chamber pressure of 18atm and an
expansion ratio of 8. Find the thrust change (in percentage) between the sea level and at
25km.(Take =1.3 and use appropriate table for suitable data).

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