Monday, November 11, 2019

Italian aerospace group Leonardo invests in solar-powered drones

Italian defense and aerospace group Leonardo has invested in a company developing solar-powered drones potentially capable of unlimited flight with no refueling, it said.


from Reuters: Environment https://ift.tt/2X8Bsbd
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U.S. EPA receives 52 new petitions for retroactive biofuel blending waivers

The U.S. Environmental Protection Agency has received 52 new petitions for retroactive biofuel blending waivers that, if granted, would help...