Why did 4,10,20 need to rebuild the Military?

Safety?

Need proof?

8 launches, 2 years?

Ready, Set, Go?

A system on board Iridium Communications' new satellite network is helping deliver critical data to aviation officials.

The FAA grounds Boeing's 737 Max airplanes after receiving data from Aireon about the deadly crash of Ethiopian Airlines Flight 302.

SpaceX has launched each of Iridium's 75 satellites over the course of eight missions in two years.

https://www.cnbc.com/2019/03/14/iridium-aireon-satellites-gave-faa-key-data-in-737-max-investigation.html