Jordanian pilot says jet hit by missile as concerns over ISIS' armament grow:
In the comments attributed to the pilot, he said his plane was hit by a heat-seeking missile, endorsing the militants group's version of events, which has been refuted by both Jordan and the United States. Ref. Source 8
Jordan pilot was killed one month ago: State TV:
It said the captured airman had been killed by the group on Jan 3, before the militants offered to spare his life and free a Japanese journalist in return for the release of a female would-be suicide bomber on death row in Jordan. Ref. Source 4