Technology: May 2018 Archives
Interesting idea: A second mobile phone, ringing on the same number, but only able to handle phone calls, so you can leave the internet behind once in a while, but still be reachable.
The best safety device in any aircraft is a well-trained crew. The worst is buggy software and no manual backstop to
"Within a minute, the plane's autopilot disconnects. It forces Sullivan to take manual control of Qantas Flight 72, carrying 303 passengers and 12 crew from Singapore to Perth. Five seconds later, stall and over-speed warnings begin blaring. St-aaa-ll, st-aaa-ll, they screech. The over-speed warnings are louder, sounding like a fire bell. Ding, ding, ding, ding. Caution messages light up the instrument panel.
"'That's not right,' Sullivan exclaims to Hales, who he met for the first time earlier in the day on a bus taking crew from a Singapore hotel to Changi Airport. His reasoning is simple: how can the plane stall and over-speed at the same time? The aircraft is telling him it is flying at both maximum and minimum speeds. Barely 30 seconds earlier, nothing was untoward. He can see the horizon through the cockpit windows and cross-check instruments to determine that the plane is flying as it should.
"In the cockpit, Sullivan instinctively grabs the control stick the moment he feels the plane's nose pitch down violently at 12.42pm (Western Australia time). The former US Navy fighter pilot pulls back on the stick to thwart the jet's rapid descent, bracing himself against an instrument panel shade. Nothing happens. So he lets go. Pulling back on the stick does not halt the plunge. If the plane suddenly returns control, pulling back might worsen their situation by pitching the nose up and causing a dangerous stall.
"Within two seconds, the plane dives 150 feet. In a gut-wrenching moment, all the two pilots can see through the cockpit window is the blue of the Indian Ocean. 'Is my life going to end here today?' Sullivan asks himself. His heart is thumping. Those on board QF72 are in dire trouble. There are no ejection seats like the combat jets Sullivan flew in the US Navy. He has no control over this plane. "
