I know the article linked above claims steerable gear however from what I have read (he says this digging in the grey matter for site he read it on) it is passive steering. The aft pair of wheels on the tripple bogie can castor when "unlocked" rather than be actively steered.
TH
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See my next post (#20) for correction of duff gen above.
Last edited by Trash Hauler; 19th July 2006 at 11:57.