Given its size, I wonder if it has a fractional orbit capability when carrying fewer warheads. A fractional orbit capability means the missile can put its warhead into orbit rather than just a parabolic trajectory. Fractional orbit missiles can be launched in any direction and approach the target from any direction, and furthermore it's target can not be deduced until the missile is very near and begins deorbit maneuver. It is therefore the nightmare scenario for terminal ballistic missile defense.