CINCINNATI -- A plane carrying a wing walker crashed at an air show and exploded Saturday, killing the pilot and stunt walker, authorities said.
The crash of the 450 HP Stearman happened at about 12:45 p.m. at the Vectren Air Show near Dayton in front of thousands of horrified spectators. No one else was hurt.
A video posted on WHIO-TV shows the plane turn upside-down as the performer sits on top of the wing. The plane then tilts and crashes to the ground, erupting into flames as spectators screamed.
Ian Hoyt, an aviation photographer and licensed pilot from Findlay, was at the show with his girlfriend. He told The Associated Press he was taking photos as the plane passed by and had just raised his camera to take another shot.
"Then I realized they were too low and too slow. And before I knew it, they hit the ground," he said.
He couldn't tell exactly what happened, but it appeared that the plane stalled and didn't have enough air speed, he said. He credited the pilot for steering clear of spectators and potentially saving lives.
"Had he drifted more, I don't know what would have happened," Hoyt said. He said he had been excited to see the show because he'd never seen the scheduled performer -- wing walker Jane Wicker -- in action.
Federal records show that biplane was registered to Wicker, who lived in Loudon, Va. A man who answered the phone at a number listed for Wicker on her website said he had no comment and hung up.
One of the pilots listed on Wicker's website was named Charlie Schwenker. A post on Jane Wicker Airshows' Facebook page announced the deaths of Wicker and Schwenker and asked for prayers for their families.
A message left at a phone listing for Charles Schwenker in Oakton, Va., wasn't immediately returned.
The show was canceled for the rest of the day, but organizers said events would resume Sunday and follow the previous schedule and normal operations.
The National Transportation Safety Board said it is investigating the crash.