![Lion Air 737 MAX Final Accident Report Cites AOA Sensor, MCAS Among Multitude of Contributing Factors - Avionics International Lion Air 737 MAX Final Accident Report Cites AOA Sensor, MCAS Among Multitude of Contributing Factors - Avionics International](https://www.aviationtoday.com/wp-content/uploads/2019/10/max-mcas-overview.png)
Lion Air 737 MAX Final Accident Report Cites AOA Sensor, MCAS Among Multitude of Contributing Factors - Avionics International
![Lion Air 737 MAX Final Accident Report Cites AOA Sensor, MCAS Among Multitude of Contributing Factors - Avionics International Lion Air 737 MAX Final Accident Report Cites AOA Sensor, MCAS Among Multitude of Contributing Factors - Avionics International](https://www.aviationtoday.com/wp-content/uploads/2019/10/stabilizer-trim-indicator.png)
Lion Air 737 MAX Final Accident Report Cites AOA Sensor, MCAS Among Multitude of Contributing Factors - Avionics International
![Horizontal stabilizers for the new Boeing 737 are lined up at the delivery ceremony for the 3,000th Boeing 737NG Horizontal Stabilizer at the plant of Stock Photo - Alamy Horizontal stabilizers for the new Boeing 737 are lined up at the delivery ceremony for the 3,000th Boeing 737NG Horizontal Stabilizer at the plant of Stock Photo - Alamy](https://c8.alamy.com/comp/W8X2FC/horizontal-stabilizers-for-the-new-boeing-737-are-lined-up-at-the-delivery-ceremony-for-the-3000th-boeing-737ng-horizontal-stabilizer-at-the-plant-of-W8X2FC.jpg)
Horizontal stabilizers for the new Boeing 737 are lined up at the delivery ceremony for the 3,000th Boeing 737NG Horizontal Stabilizer at the plant of Stock Photo - Alamy
![aircraft design - What is the purpose of a dorsal fin such as on the Boeing 737? - Aviation Stack Exchange aircraft design - What is the purpose of a dorsal fin such as on the Boeing 737? - Aviation Stack Exchange](https://i.stack.imgur.com/57Tmo.jpg)