I thought we were speaking generally, about today's planes, with today's pilots. However, you might be interested to learn about gyrocopters, which have the i

I thought we were speaking generally, about today's planes, with today's pilots. However, you might be interested to learn about gyrocopters, which have the interesting property that, if the engine dies, or the pilot is incapacitated and releases the throttles, it will land automatically, by pure aerodynamics.