Bore hole drilling machine (DDW-600) DDW-600 drilling rig is the integral steel-tracked chassis model with powerful mobile capability; advanced negative feedback 1  ... DW/TXS Construction Equipment (Beijing) Co., ...
Maglev trains are trains which are suspended, guided and propelled (moved forward) by magnetic forces. The track of the maglev train is called the guide-way. Working of the maglev trains can be studied under the following. 1  Levitation. 2  Propulsion. 3  Guidance.
The magnetically levitated spacecraft would be accelerated at speeds up to 600 mph and then shift to rocket engines for launch to orbit. A 50-foot track was built at Marshall in mid-1999 for testing and design analysis of maglev concepts for space propulsion.