Which of the following statement is NOT true about BRAHMOS missiles?
1
It is a supersonic cruise missile being developed by BrahMos Aerospace, a joint venture between the DRDO of India and NPOM of Russia
2
It is the world's fastest supersonic cruise missile
3
The hypersonic version of the BrahMos missile is under development. It can travel at a speed of Mach 5 to Mach 7
4
It is powered by a single-stage propulsion system that provides it with a longer range over similar missiles powered by rocket propulsion