the examples are rocket,space craft,space shuttle etc
Mountains
A transportation barrier would be something like a mountain that is impassable by some form of transportation, for example a large truck. Another example would be ice in an ocean for large ships. Up until Teddy Roosevelt funded the creation of the Panama canal, the Isthmus of Panama was a major transportation barrier.
Satellite navigation systems.
the Saint Lawrence River
cars, trains, motorbikes
give an example of a transportation barrier in the middle east
That really depends on what your needs are. In general, bus transportation is much better for the environment but it can be difficult to carry home groceries, for example.
A transportation center is a location where various methods of transport create a transportation hub. For example, New York City is a transportation hub. There, airlines, subway trains, commuter trains, bus stations combine to allow the transportation of goods and services to and from NYC.
Personnel Transportation
Car, Airplane, train, bus, subway, and helicopter are all examples of transportation technology.
labor costs, raw material, transportation, etc
I have no idea what you are alluding to with your question. It makes no sense.