Question

Nawab Siraj-ud-Daulah/Tipu Sultan was the first to use military rockets
encased in iron cylinders in his fight against the British East India
Company.​

Answer 1

Answer:

yes they were the first ones indeed

Explanation:

but not nawab sirajjudaulah only tipoo sultan was able to develop a rather complex rocket with a sword attached to it that would turn in-flight and massive damage to enemy troops

Answer 2

Answer:

nawab Siraj ud daulah is the answer