Altimetry Q for Mr ATCO
Chaps, please clear up a slight disagreement.
If I'm cleared to FL 70 and I leave QNH (say 1000) set and climb to 7000' what do you get for a mode 'C' readout?
A. FL 70
B. 7000'
C. FL 6.61 (actual FL)
Any responses gratefully received.