Page:Iran Air Flight 655 investigation.djvu/145

 senior investigationg officer requested the professional advice of USN Medical Corps personnel who have studied combat stress. The following opinions draw heavily on their conclusions.

Stress, task fixation, and unconscious distortion of data may have played a major role in this incident. TIC and IDS became convinced track 4131 was an Iranian F-14 after receiving the IDS report of a momentary Mode II.

After this report of the Mode II, TIC appears to have distorted data flow in an unconscious attempt to make available evidence fit a preconceived scenario. ("Scenario fulfillment")

TIC's perception that there was an inexperienced, weak leader in the AAWC position led to the emergence of TIC in a leadership role. TIC's reports were accepted by all and could have influenced the final decision to launch missiles.

13. Captain Rogers action in delaying engagement of TN 4131 with missiles until it was well within 15 NM demonstrated an appreciation for the seriousness of the consequences of his actions and was balanced with his responsibility to defend his ship.