Just a quick clarification: an aircraft’s service ceiling is the point at which it can no longer maintain a climb rate of at least 100fpm. It is not the point at which it can no longer go any higher at all.
Just a quick clarification: an aircraft’s service ceiling is the point at which it can no longer maintain a climb rate of at least 100fpm. It is not the point at which it can no longer go any higher at all.