Thursday, June 26, 2014

Why do birds fly in V-shape?

                                      Why do birds fly in V-shape?

We all have seen birds belonging to same type, fly in V-shape. This theory depends on aerodynamics. The V- formation greatly boosts the efficiency and range of birds.
By this type of shape, each and every member can see what is in front. It gives the upwash to move ahead among birds.They will also spread fatigue equally among themselves.
This theory is also adopted in military flight missions.