The Secretariat of Communications and Transportation (STC) is planning a new project on a fast train between Mexico City and Queretaro. The contract to start feasibility studies was signed in January 2013. The route will connect the most productive areas of the country: Mexico City, State of Mexico, Hidalgo and Queretaro, and will cover a total distance of approximately 200 km in two hours . GeoAir flew all this trajectory taking digital aerial photographs including some alternative routes for the production of orthophotos. These orthophotos serve to study the environmental impact, to select the optimal route depending on the topography and to connect cities in the most efficient way possible.