After a 24 hours, it became widely evident to most news outlets that the "mystery missile" of November 8, 2010 was caused by an airplane contrail. However, there was always a bit of vagueness as to what flight or what kind of airplane caused the contrail. The Pentagon didn't reveal anything other than the fact that it WAS a contrail of some sort, and the FAA never said anything at all other than it was a normal event.