The National Transportation Safety Board blames the pilot and the sun for a crash in which he died last August. But the NTSB also says the incident demonstrates how dangerous temporary meteorological towers can be. Jason Martin, 34, died when his single-engine crop dusting airplane hit a temporary meteorological tower, or MET, on August 5, 2013.

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“There are airplanes, there’s farm planes,” he said.  “What if you have med flights to somebody that’s a farmer or somebody in that area that’s had health problems?  They would be in trouble flying into those without their blinking lights.” Atlantic Power owns and operates this wind farm and their crews are currently working on restoring the damaged power lines and poles.

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The problem is the 150 foot-long blades spinning atop a wind turbine and the undulating, ominous clouds that accompany severe weather look the same to the computers that digest and display weather radar data, says Ed Ciardi, a meteorologist for the National Oceanic and Atmospheric Administration.

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The blades of a wind turbine located at a vo-tech center in Oklahoma were thrown by a tornado that hit the area. One of the blades smashed into a daycare center a quarter-mile away. ABC News reports that the whereabouts of the other two blades are still unknown. In addition to this single turbine, the Canadian Hills wind energy facility is eight miles away. Another project is proposed in an area just 3 miles away. Duration: 4 minutes 17 seconds

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Wind turbine blade takes out daycare/playground at Canadian Valley Tech in El Reno, OKlahoma.

Structural Failure Safety Oklahoma

Shocking images of tornado damage in the Oklahoma City area. ABC News meteorologist Ginger Zee reports a wind turbine blade slammed into the child care facility at Canadian Valley Technology Center. No one was hurt.

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Anderson Trucking Service, a Minnesota-based trucking company, and DMI Industries Inc., a company that manufactures and transports wind turbine parts, are also defendants. Crawford and Lethiot were working for the companies at the time of the crash, the suit says.

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What could possibly go wrong working with a structure that is 375 ft tall with 270 ft blades? George Manning, E-911 Coordinator for the Grady County Sheriff's Office, said that there are a number of potential emergencies.

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The industry of building and operating wind turbines is "going big guns." That's Rocky Waller's perception as his agency and others create programs to keep workers in this emerging industry safe. ..."There are people going into this industry that have never worked around a wind farm construction site or within the turbines themselves," Waller said. "We are talking shoe salesmen, burger flippers and police officers. "They don't realize the dangers."

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[W]ind farm neighbors are worried, however, about the safety of the turbines, which can leak chemicals if they aren't maintained properly. Those who live in the hills say it happens, and they are worried that the chemicals could leak into their watershed. Bill Cunningham says he has contacted Horizon Wind Energy, and they have been extremely cooperative. He says they hired a private research company to study the wind turbines, and found they indeed were leaking. Although the company says it wasn't a large enough amount to be concerned with, they still hired private crews to clean up. Now, with more turbines being erected, locals continue to worry about future maintenance.

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