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-p 10° moved so suddenly. We probably would have felt more in danger and would have been prepared to escape if the spaceships were shaking unsteadily or were unable to stop themselves. It is impossible for any man-made machine to make a sudden appearance in front of a jumbo jet that is flying 910 kilometers per hour and to move along in a formation paralleling our aircraft. The ships moved in formation for about three to five minutes, then two ships moved forward in a line, again slightly higher in altitude as we were, 40 degrees to our left. We did not report this action to the Anchorage Center. Honestly, we were simply breathtaken. The VHF communication, both in transmitting and receiving were extremely difficult for ten or fifteen minutes while the little ships came close to us and often interfered with communication from the Anchorage Center; however, communication conditions became just as good as soon as the ships left a) There were no abnormalities in the equipment or the aircraft. I have no idea why they came so close to us. : Then again, there was a pale white flat light on the direction where the ships flew away, moving in a line along with us, in the same direction and same speed and in the same altitude as we were. [Personal statement concerning JAL Flight 1628 sighting of unidentified air traffic, Nov. 17, 1986. Written by Capt. Kenju Terauchi; translated by Sayoko Mimoto, FAA Alaskan Region, Airway Facilities Division. Received by FAA 1/2/87}