| So, a pilot explains why we all will forever need to have pilots. I am friends with a pilot (commercial 737 short-haul captain for a 'value' european airline). He will happily tell you that a) Much of what he does is automatable and rather boring (takeoff, landing interesting; the rest very dull), and that it's mostly punching settings into computers. Indeed, he does not have complete ability to do whatever he pleases - if, for example, he climbs too fast or steps outside flight parameters set by the airline (set mostly for cost issues), he would expect to be facing disciplinary action. b) That a large amount of the training book-work that they have to go through is irrelevant for flying a modern airliner - but is in place mostly to act as a barrier to entry and to keep wages high. c) That the biggest barrier to 'self-flying planes' (which doesn't mean 'autonomous', it may be drone-style remote-control or other options) is the perception of safety. It's the last part that's interesting. The Economist ran an article years ago (I can't find a weblink sadly) about how a UPS cargo plane was flown entirely remotely on a test flight. It noted that humans seem to prefer the risk of a "human being" flying them around vs a "computer" - _Even If_ the data showed that the latter was much safer. It went on to point out that this might well be the case given the proportion of accidents classified as "Controlled flight into terrain" (I.E: the pilot crashed an airworthy plane into the ground). It will be interesting to see if that public perception shifts given recent events. This article is however exactly how I'd expect a pilot to respond. |
Yes, on a transatlantic flight and once you have reached cruise altitude, you rely on the autopilot to handle the plane while you carry your other tasks : checking fuel levels and consumption, checking new weather reports, etc. Just because you can have a cruise control on your car doesn't mean it is that easy to switch to driverless cars.
b) A large amount of the training book that hey have to go through is relevant to the general practice of flying. Yes, on the very specific airplane that he's using a lot of the calculation is already handled by the fms, but it doesn't mean the pilot shouldn't know about the regulations and workings of his plane, especially for the case where an emergency happens.
c) The biggest barrier to self-flying plane is not the perception of safety. It is the reaction in case of emergency. While one could argue that many accidents can be linked to human error, many are also averted by the pilots onboard reacting correctly to an emergency. And the recent history has shown that even with the huge amount of redundancy that exists in planes computers/sensors/automation systems nowadays, it's not enough to make the plane entirely safe to fly by its own.
Look at AF447, the autopilot disconnected when it couldn't understand the discrepencies between its sensors. And while the pilots didn't have the good reaction, it was due to their lack of proper flying experience (and reliance on automation). Look for the "children of the magenta" video on vimeo for a bit of knowledge about the dangers of relying on automation too much in a cockpit.