The article is very clear for pilots and people with knowledge in aircraft industry, it is meant for them. ILS, ADS-B, stuff that is basic domain knowledge. The

The article is very clear for pilots and people with knowledge in aircraft industry, it is meant for them. ILS, ADS-B, stuff that is basic domain knowledge. There are strange things in the article, like how a plane with severe damage was allowed to raise to 36,000 where catastrophic decompression is possible (like https://en.wikipedia.org/wiki/Japan_Airlines_Flight_123 https://en.wikipedia.org/wiki/Japan_Airlines_Flight_123), but the basic information is there and clear.