Interesting article about the crash here.
“What stands out for everyone is that this catastrophic engine failure was not contained within the engine, which allowed pieces of the engine to be projected like shrapnel toward the fuselage.” said Dan Rose, an aviation attorney with Kreindler & Kreindler.
“There should never be a situation where a fan blade or any other part of a jet engine catastrophically fails ends up getting projected toward the fuselage at high speed.”
http://www.nydailynews.com/news/national/dead-engine-explosion-southwest-plane-article-1.3938808
That was not a plane “crash”. It landed. Explosion - I don’t think Q would make that mistake.
What planes have crashed? - Military