On Tue, Nov 06, 2018 at 03:18:45PM +0000, Graham Harrison wrote:

Until it's been commissioned here in the UK the brakes can't be used
and the brake force of a locomotive alone is insufficient hence the
use of "barriers" to provide braking ...

Thanks.

--
David Cantrell | Pope | First Church of the Symmetrical Internet

For every vengeance, there is an equal and opposite revengeance.
-- Cartoon Law XI