vehicle specifications (please read) ~12,500-14,500 lbs 8 spikes (2 front, 4 middle, and 2 back) has traditional mesonet, communications antenna, pressure sensors, ultrasonic mesonet composite armoring all around the vehicle flaps are extremely heavy cameras all around the vehicle estimated threshold of ~265 MPH, and possible of 280. spikes are not on the outside to increase aerodynamics.