4D is a somewhat creative use of language. Whilst a "dimension" in physics can be pretty much anything that can be measured, 3D refers to the 3 cartesian dimensions - length, with and height, or the x, y and z distances from a given origin, in perpendicular planes.
To say that the regular 3 dimensions are speed, distance and angle is somewhere between marketing twaddle and PMQs. Speed, distance and angle (or azimuth if you are a borderline f**ktard trying to sound impressive) are technically all dimensions, but calling them 3D is akin to selling potassium nitrate as "salt" in the condiment aisle.
The link, which appears to be mostly a lazily copied and pasted press release from everyone's favourite dartboard adornment, gives little relevant detail, and I would suggest that the chances of anyone here knowing much more (beyond than the rough flow of the approval process) are somewhat slimmer than I am.
