You're being snarky about Siri for some reason. But what you describe is in fact similar to the Ground Proximity Warning System, a feature of modern aircraft. W

You're being snarky about Siri for some reason. But what you describe is in fact similar to the Ground Proximity Warning System, a feature of modern aircraft. When the computer announces "pull up! pull up! terrain!" you can be certain the pilot pays heed. - http://en.wikipedia.org/wiki/Ground_proximity_warning_system http://en.wikipedia.org/wiki/Ground_proximity_warning_system