With K-4 still in development, the only credible nuclear second strike capability India has is via K-15 sagarika (If already deployed on INS Arihant) .
The missile is unique in an odd way. Also has no stage separation after booster drops off, thus creating a very large radar signature as whole 10 meter long missile has to go to the target .Same as Prithvi which has, no stage separation as maneuver is done by movable fins mounted in what should have been disposable first stage.
The missile is unique in an odd way. Also has no stage separation after booster drops off, thus creating a very large radar signature as whole 10 meter long missile has to go to the target .Same as Prithvi which has, no stage separation as maneuver is done by movable fins mounted in what should have been disposable first stage.