Consider the following statements regarding POEM-4 and SpaDeX:
1. POEM (PSLV Orbital Experimental Module) repurposes the spent fourth stage of the PSLV for conducting in-orbit experiments instead of discarding it as space debris.
2. SpaDeX (Space Docking Experiment) is aimed at demonstrating docking technologies.
3. POEM-4’s primary objective is to deploy satellites for interplanetary missions like Chandrayaan and Mangalyaan.
Select the correct answer using the code given below:
1
1 and 2 only
2
1 and 3 only
3
2 and 3 only
4
1, 2, and 3