exams

I am looking to purchase a 'lightly used" CX-3 flight computer to add to my flight bag. Of course, I do have an E6B and can use it. My son is also currently working on his IRA and could also benefit from its use. I look forward to any offers that may come. Please contact me if you have a...

I couldn’t recall how to calculate this. Can someone jog my memory.

Can someone explain this to me :)

Q : You are at FL120 with an outside temperature of -2 degrees celsius. Where would you find the freezing level? A. FL 110 B. FL 100 C. FL 090 D. FL 140 The answer is Alpha but couldn’t figure out how.