[Ernest_at_the_Beach]

This links to Weekly Standard:

************************

Eyewitnesses report 'loud boom' before impact..

http://www.weeklystandard.com/blogs/plane-crash-san-francisco-airport_738714.html

[Ernest_at_the_Beach]

UPDATE II: Someone using Twitter handle @Eunner claims to have been on the plane:

UPDATE III: The apparent passenger adds, "Lots of activity here. Friends, pls don't call right now. I'm fine. Most people are totally calm and trying to let the fire and rescue do their jobs. Just like during 9/11, most people are great and try to be helpful in crisis... — David Eun"

UPDATE IV: A "loud boom" was reportedly heard by witnesses:

[MichaelCorleone]

**Eyewitnesses report ‘loud boom’ before impact..**

Remember girls, if the eyewitness accounts are at variance with our agenda, go with the official story.