The LCSO is helping two federal agencies, the National Transportation Safety Board and the Federal Aviation Administration, in their crash investigation.
The Federal Aviation Administration will consider a recommendation next week that it ease restrictions on airline passengers' use of smartphones, tablets and other personal electronic devices during takeoffs and landings.
The National Transportation Safety Board says the pilot of an experimental plane that crashed Wednesday in grand Teton National Park told air traffic controllers there was a problem with the plane and that the pilot was returning to the airport when the plane crashed.