depicted here is the second class intermediate car of an OBB Orbis HST, (a fantasy high speed trainset), with a BMPZ in the same livery to give a comparison to the size of the Orbis coaches.

Orbis coaches are fully air conditioned with airliner style seats, including headrest mounted TV screens for passengers on long trips. because each of the 5 axle wheelsets are motorised, a lot of work has gone into the soundproofing to ensure that passengers get a quiet ride.

like the lead axles of the power cars, each intermediate axleset is made up of 3 elements, two single axle units and a tri-axle centre section, this allows the cars to take tight corners that would normally de-rail a rigid bogie.

A standard Orbis rake consists of 2 power cars, (one first class and one standard class, 1 restaurant intermediate car, 1 first class intermediate car and 5 standard class intermediate cars. light weight aluminium lattice frame with aluminium panel work means a strong and light structure.

Mark Wilkes (e-mail: megazone23_uk@hotmail.com)