What I am mostly confused with MSA is that it is useless most of time because OROCA is higher than MSA most of time! (assuming LOST COMM situation).
MSA provides obstacle clearances but OROCA also does and by definition it is for emergency use.
What is so emergency that the FAA has established this altitude on every chart?
All I have been involved with MSA was when I did my training on LOST COMM.
MSA provides obstacle clearances but OROCA also does and by definition it is for emergency use.
What is so emergency that the FAA has established this altitude on every chart?
All I have been involved with MSA was when I did my training on LOST COMM.