737 MAX Development (15 agos 2011 año – 29 ene 2016 año)
Descripción:
The MAX development hit several speed bumps along the way, leading to the software system MCAS that would later play a leading role in bringing down the planes.
Añadido al timeline:
fecha:
15 agos 2011 año
29 ene 2016 año
~ 4 years and 5 months