Proposal to introduce two new supplemental categories (X and Y) for driverless passenger and commercial vehicles.

Proposal to include a definition of a bidirectional vehicle and to remove the references to the 3-D “H”-point machine

Proposal to introduce a definition for “bidirectional vehicle” and to remove the references to
the 3-D “H”-point machine (per their transposition to MR1 on test tools).

Proposal to include a definition of a bidirectional vehicle and to remove the references to the 3-D “H”-point machine