Mystery Solved? Missile Launch Could Be a Jet Contrail

Sorry I'm not buying that one !

Not being an expert on Missiles or Anything, But I did spend Two years working at the Fort Bliss Army base in Texas/New Mexico.
I personally witnessed Patriot Missile Launches(From a distance)along with several other Missiles that are tested on their Firing ranges !
This was nothing but a Missile, Jet's do not leave a Contrail, and they don't make Vertical Takeoffs.
go Here and check out the Video Yourself.

Foxnews
A video that appears to show a missile launch off the coast of California is so far "unexplained" by anyone in the military, a Pentagon spokesman told reporters Tuesday -- but what seems mysterious could be nothing more than an airplane.

Federal officials do not consider the event a threat. And they aren't the only ones.

According to a post on ContrailScience.com, the visible exhaust from a jet engine, a trail of condensed water vapor called a contrail, resembles a missile trail when seen from some angles.

The confusion between a missile launch and a jet plane launch is caused by several common misconceptions, the site notes, explaining that the angle of launch, the direction of flight, and even the shape of the Earth can lead to the illusion. And indeed, when you look at certain images of jet launches, they do look a fair bit like missiles.