Mode of transport available, especially in underdeveloped or inaccessible regions. Although humans are able to walk without infrastructure, the transport can be enhanced through the use of roads, especially when using the human power with vehicles, such as bicycles and inline skates. Human-powered vehicles have also been developed for difficult environments, such as snow and water, by watercraft rowing and skiing; even the air can be entered with human-powered aircraft. Land transport covers all land-based transportation systems that provide for the movement of people, goods and services. Land transport plays a vital role in linking communities to each other. Land transport is a
Mode of transport 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. 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. A transport mode is a combination of the following: Purpose of Transport : Freight & Passenger movement and mobility are core components of a transport system. Worldwide, the most widely used modes for passenger transport are the Automobile (16,000 bn passenger km), followed by Buses