meteorology question
Q1. you intend to overfly a mountain ridge at an altitude of 15000ft AMsL.The average air temp i s 15degree lover than IsA.the sealevel pressure 1003Hpa.which altimeter indication is needed?
Ans--16170ft...............please explain hw to solve this problem
thanks
please some one guide in solving this problem
Q2.An OAT of -55degree at the 200Hpa pressure level:
A)+/-5degree IsA.
B) is low...............
{acc. to me ans should be +10degree IsA DEVIATION}
please advice regarding this problem