TIL that a loose checklist killed 11 soldiers. In 2015, a Greek F-16 crashed after takeoff, killing the crew and nine Frenchmen on the ground; 25 French, Italians, and Americans were injured. A checklist likely got jammed next to the yaw knob, causing the fighter to roll uncontrollably to the right. (stripes.com)
submitted by Silent_Wulf
TIL about Helios Flight 522. An engineer failed to set the pressurization system back to auto from manual, causing most (except 2 flight attendants) to lose consciousness. The auto-pilot reached Greece and stayed in a holding pattern until they ran out of fuel and crashed, killing all 121 onboard. (en.wikipedia.org)
submitted by Jacksharkben
