[PAR35]

U.S.S. Liberty [NSA declassified more documents on 40th anniversary]
http://www.freerepublic.com/focus/f-news/1847390/posts
June 2007)

New revelations in attack on American spy ship
http://www.freerepublic.com/focus/f-news/2027677/posts
(June 2008)

Vets Seek Probe Of Israeli War Crimes (USS Liberty incident)
http://www.freerepublic.com/focus/f-news/1420173/posts
(June 2005)

Exclusive: Liberty attack tapes revealed
http://www.freerepublic.com/focus/f-news/1148399/posts
(June 2004)

[gaijin]

Regarding the video from post 17 above, minute 36 in the video: NSA intercept officer recounts an intercept:

TWO times the Israeli pilot comes back to his ground control, questioning his orders, "The target ship is American..."

And his ground control two times replies that he was ordered to proceed with the attack.