Transportation:Techno 2100 — Turboprop Jets
Jet plane is popular among passengers because it is stable， fast and with low noise， but it costs a lot. Now there is turbine engine， it has the advantage of jet plane， and also possess the trait of low cost and easy maintainance. Therefore more and more people are turning to turboprop.
- Added：2006
- Country：America
- Duration：30
- Time of update：2011/8/23 15:21:34