From: Oerjan Ohlson <oerjan.ohlson@t...>
Date: Tue, 20 Mar 2001 18:32:06 +0100
Subject: SV: Trailers
> adrian.johnson@sympatico.ca wrote: > ==> I concur, though you may find because you're hauling it behind, The hitch is more rigid than the glider's rope, certainly. That means that the trailer has less freedom to move around relative to the tractor than the glider has... but it *also* means that trailer applies a far greater sideways force on the tractor than the glider does on the towing aircraft whenever the tower/trailer team attempts to change its direction of movement. > I'm sure with some careful thought and good engineering, you could Not without transferring the corresponding forces to the towing vehicle. So, either the towing grav/GEV vehicle is itself equipped to parry those forces (ie., its own powerplant and transmission is dimensioned to maneuver two vehicles), or the trailer is equipped to take care of them (ie., it has its own very-nearly-full-sized grav/GEV propulsion), or the team needs to move very slowly to avoid crashing into the neighbourhood :-/ Regards,