BASIC RUNWAY LENGTH

Basic runway length:
It is the length of runway under the following assumed conditions at the airport.
1. Airport altitude is at sea level.
2. temperature at the airport is standard 15ºc
3. Runway is leveled in the longitudinal direction.
4. no wind is blowing on runway
5. Aircraft is loaded to its full loading capacity.
6. There is no wind blowing en route to the destination.
7. En route temperature is standard