A experimental prototype interceptor of NAGASA, their plan is to make a interceptor that requires no crew. And is either controlled by its own AI, or remote controlled from a doppler truck. When deploying, all 4 axles complete lifts up so only the chassis touch the ground. And with 6 spikes. But it has a new feature that no other interceptors probably had. A pneumatic air vents to suck out all remaining air under the chassis that creates a vacuum seal. That just makes the vehicle to a glorified turtle probe. The interceptor had 4 cameras in total to detect its surroundings, and receive orders from the operator on when to deploy. But it can also deploy independently even when the signal is cut off from its operator. It is still on testing and but its projected threshold to be at least 401 mph.
(ps: you can criticize or give a feedback on how to improve this thing.)