Mizuho Securities' 2005 J-COM order error combined a dangerous order-entry workflow with a Tokyo Stock Exchange cancellation defect, turning one mistyped trade into a major market incident.
The 737 MAX accidents showed how MCAS authority, dependence on a single angle-of-attack input, pilot-response assumptions, alert design, and certification processes could combine into catastrophic system risk.
Lufthansa Flight 2904 overran Warsaw's wet runway after a fast, windshear-affected landing in which the A320's ground-sensing logic delayed spoilers, reverse thrust, and effective braking.