Consider the following space missions:

I. Axiom-4

II. SpaDeX

III. Gaganyaan

How many of the space missions given above encourage and support micro-gravity research?

With reference to India's defence, consider the following pairs:

	Aircraft type	Description
I.	Dornier-228	Maritime patrol aircraft
II.	IL-76	Supersonic combat aircraft
III.	C-17 Globe-master III	Military transport aircraft

How many of the pairs given above are correctly matched?

Artificial way of causing rainfall to reduce air pollution makes use of