<P> Pipeline transport sends goods through a pipe, most commonly liquid and gases are sent, but pneumatic tubes can also send solid capsules using compressed air . For example liquids / gases, any chemically stable liquid or gas can be sent through a pipeline . Short - distance systems exist for sewage, slurry water and beer, while long - distance networks are used for petroleum and natural gas . </P> <P> Cable transport is a broad mode where vehicles are pulled by cables instead of an internal power source . It is most commonly used at steep gradient . Typical solutions include aerial tramway, elevators, escalator and ski lifts; some of these are also categorized as conveyor transport . </P> <P> Space transport is transport out of Earth's atmosphere into outer space by means of a spacecraft . While large amounts of research have gone into technology, it is rarely used except to put satellites into orbit, and conduct scientific experiments . However, man has landed on the moon, and probes have been sent to all the planets of the Solar System . </P> <P> Unmanned aerial vehicle transport (drone transport) is currently being tested by Amazon.com and other transportation companies . This method will allow short - range small - parcel delivery in a short time frame . </P>

Which mode of transport is used for travelling to moon