Not the 1st time this area has been triangulated on .
Looks like a radial from a NDB no telling, could be training using a GPS virtual fixed point . I remember about a year ago another plane fag posted a similar pattern same place.
>>10654400 Blue Tooth
Michael Hastings
On June 18, 2013, Hastings died in a single-vehicle automobile crash in his Mercedes-Benz C250 Coupé at approximately 4:25 a.m. in the Hancock Park neighborhood of Los Angeles.[54] A witness to the crash said the car seemed to be traveling at maximum speed and was creating sparks and flames before it fishtailed and crashed into a palm tree.[55][56] Video from a nearby security camera reportedly shows Hastings' vehicle speeding and bursting into flames