Weather information is very much needed in flight operations because it is related to the
smooth running of the aircraft from takeoff to landing. Weather information required by the …

Take off and landing process must consider the direction and speed of the wind in order to
avoid fatal incidents on aircraft, especially for small-bodied aircraft such as those owned by …

The shell, head, nozzle, and supports of pressure vessels are based on the results of
manual calculations and are widely used in petrochemical plants, energy (power plants), oil …