When seen in-flight the long 'racquet-tail' always catches first attention. On a matured bird the tail is longer than the body! Another marvel of nature. The Drongo specie is also a great imitator of other bird calls. On average it could mimic the calls of no less than 5 other species, including the that of an eagle! And it is also well known for standing it's ground and chasing away bigger birds which have intruded it's space or have wandered too close to it's nest.
Here are pix with the tail in full display.
Start enjoying the natural beauty of nature! Cheers!