OCTOPLAY88 On March 21, 2022, Flight 5735 (operated by China Eastern Yunnan Airlines), a Boeing 737-89P flying from Kunming Changshui International Airport to Guangzhou Baiyun International Airport, crashed in a mountainous region in Molang Village, Teng County, Guangxi, killing all 123 passengers and 9 crew. Airport Technology. SPG Media Limited. Some aircraft, the Panavia Tornado for example, retain a very basic hydro-mechanical backup system for limited flight control capability on losing electrical power; in the case of the Tornado this allows rudimentary control of the stabilators only for pitch and roll axis movements. Any movement (from straight and level flight for example) results in signals to the computer, which can automatically move control actuators to stabilize the aircraft. A number of control movement steps can be automatically performed, reducing workload of the pilot or groundcrew and speeding up flight-checks. Fly-by-wire control systems allow aircraft computers to perform tasks without pilot input.|It's Showtime (Philippine tV Program)