Originally Posted by sadiqhassan
It's silent. Some airlines have a prayer room on board (SV/MH I think) not sure if TK does. If they do people will likely go there to pray. If they don't we can just pray in our seat.
SV is not Russia's Aeroflot, I guess.

Given more muslims in Russia than Saudi Arabia, it's easy to read the SV as SU and SU as SV.