Q. Explain what is happening here ? (The phenomena..)
Ans.: Sonic Boom, Breaking the sound barrier, cloud ball effect, Vapour cone, P.G. singularity ( Prandtl–Glauert singularity) are all the right answers. The white halo formed by condensed water droplets is thought to result from a drop in air pressure around the aircraft at transonic speeds.
Correct answers by Mrinalini, Anjana, Subhayan, Mohit Karve, Anubhav, Chaitanya, Prashant, Gayatri, Amit, Raman, Sukhamaya, Kaushik and Parthmurphy.