The flight lessons include: a 60-to-1 engineer-to-pilot translation, aim versus touchdown points, asymmetric thrust, cabin fires, circling approaches, course reversals (ICAO), crew resource management, descent math, equal time points and points of safe return, functional check flights, maintaining an arc, pilot psychology, principles of propulsion, range performance, rapid depressurization, situational awareness, the left seat (for the first time), v-g diagrams, visual approaches, and volcanic ash avoidance and recovery.