Twelve people died when a skydiving plane crashed and burned shortly after taking off from Butler Memorial Airport in Missouri.The National Transportation Safety Board is investigating the mechanical state and regulatory oversight of the Pacific Aerospace 750XL aircraft.No survivors were found after the plane lost power and plunged to the ground near the airport, marking a major tragedy for the local skydiving community.Authorities are currently working to notify the families involved as the investigation into the fatal incident begins at the crash site.