psa crash

This is the disturbing last photograph of Pacific Southwest Airlines Flight 182. The doomed aircraft collided with another plane over San Diego On September 25th, 1978 at 9 a.m. All 137 passengers aboard were killed, as well as seven civilians on the ground. Twenty-two homes were destroyed as a result of the impact.

I arrived ten days later saw the hole, incredible bodies flew everywhere, it was said a body flew through a window as the man was watching tv. It was very disturbing to me. it was a small plane/ 

the maggot first responders, perps are at it again,,

the perps start around 0400 when the guy in 316 gets up to go to work, he no longer can park under my window with his sun roof which he used to set up a pulsar to hit me all night, straight shot, he saw me looking out my window at him through his sun roof as he finished up for the mornings assault. he has not parked there since, He does't want his car sabotaged. as the maggots are doing to james truck right now. his drivers side window.
they also have lost the  third apt. application I have done so I can get away from main st. harassment. someone does not want me to leave Peabody and move away, i was told I will be homeless and live under a bridge and commit suicide.that will be imposed
had a bad day at the ipswich housing authority, got there late,,, I had called twice to tell her I would be late and she knows I have transport trouble not being allowed to own a car of my own... maggots are busy,
the lock on my door was tampered with to make the slide bold easier to open so they can come in while I seep having been sleep deprived for a week before.
i'm going to write FOIAS TO ALL THREE APT, I WAS REFUSED ,,, JUST TO DOCUMENT IT

privacy

By emitting inaudible ultrasound pings as part of normal music playback, a phone can be turned into a passive sonar device, researchers from the University of Washington show in a new paper. It can track multiple individuals at an indoor precision of 8 centimeters (3 inches), and detect different types of activity by the people in its detection zone — even through barriers, all using a normal smartphone.

People with military technology background will recognize this as next-generation passive covert radar systems, radar systems which don’t transmit, but which detect objects in the sky from changes to reflection patterns from everpresent civilian transmitters such as radio and TV towers. The primary advantage of passive covert radars is that they can’t be detected, as they only contain very sensitive receivers, no transmitters. This phone research appear to be using the same kind of technology, except it is also used as a transmitter of ultrasound pings; however, it would be trivial to separate the transmitter of pings from the receiver of the reflected patterns.

“We achieve this by transforming a smartphone into an active sonar system that emits a combination of a sonar pulse and music and listens to the reflections off of humans in the environment. Our implementation, CovertBand, monitors minute changes to these reflections to track multiple people concurrently and to recognize different types of motion, leaking information about where people are in addition to what they may be doing.”

The researchers are straightforward about the privacy threat that this technology poses: “There are privacy leaks possible with today’s devices that go beyond the ability to simply record conversations in the home. For example, what if an attacker could remotely co-opt your television to track you as you move around, without you knowing? Further, what if that attacker could figure out what you were doing in addition to where you were? Could they even figure out if you were doing something with another person?”

The researchers have tested five different indoor environment and over thirty different moving individuals, and show that even under ideal conditions, the people typically could not detect the tracking.

“We evaluated CovertBand by running experiments in five homes in the Seattle area, showing that we can localize both single and multiple individuals through barriers. These tests show CovertBand can track walking subjects with a mean tracking error of 18 cm and subjects moving at a fixed position with an accuracy of 8 cm at up to 6 m in line-of-sight and 3 m through barriers.”

It’s conceivable that malicious apps with access to the speakers and microphone will be able to use this. It’s also conceivable that apps already are. Among many smartphone devices, the researchers also implemented their CovertBand demonstrator on a 42-inch SHARP television set.