These anmalies are no doubt, being investigated by the military/government, as they represent possible threats/problems with our military hardware.
Can you understand why the government wouldn't want to publicize the fact that our ICBMs can go ( or be taken ) offline, removing the element of 'deterrence', and possibly exposing us to adversary nuclear first strike ?
Can you understand why new technologies, like plasma stealth and others, might be undergoing testing currently, by us or adversaries, and the military has no desire to let the 'cat out of the bag' ( similar to the original stealth demonstrators which were flying in the early 70s, but were unknown to the public till 1990 ) ?
Ths thread reminds me of the 'Schroedinger's cat' thread ...
The fact that we don't know, is not evidence of the supernatural ... nor of 'aliens'.