'Need to...': Rajnath bats for hypersonic missiles for 'credible deterrence'

Defence Minister Rajnath Singh bats for the development of hypersonic missiles to maintain credible deterrence. Singh's pitch for hypersonic missiles came months after China reportedly tested a hypersonic missile. Rajnath said that India must aspire to develop niche defence technologies that are only available with a select few nations presently. Rajnath said development of hypersonic cruise missiles will be a revolutionary change in India's defence sector. Singh made these remarks at a seminar titled 'preparing for future' which was organised by the DRDO. Watch the full video for more.