atpl revision notes

Atpl Revision Notes -

Topic: High-Speed Flight (Transonic & Supersonic Aerodynamics)

“These notes condensed 800+ pages of ATPL material into 120 tight pages. They saved me during Met revision – all cloud types, pressure systems, and icing conditions on just 4 pages. However, I got stuck on a General Nav questions about convergency because the notes gave the formula but no worked example. Solid 4 stars – essential for revision, not for initial learning.”

What happens to the speed of sound as altitude increases in the troposphere?