CNN commenters suggest spots for aviation history . Indiana 's Grissom Air Show has planes flown by George W. Bush , Neil Armstrong . Oshkosh , Wisconsin , air show is not to be missed , say CNN . Not enough White House for ya ? San Diego has first supersonic seaplane ; Seattle has Howard Hughes ' Spruce Goose .
CNN commenters suggest spots for aviation history . Indiana 's Grissom Air Show has planes flown by George W. Bush , Neil Armstrong . Oshkosh , Wisconsin , air show is not to be missed , say CNN . San Diego has first supersonic seaplane ; Seattle has Howard Hughes ' Spruce Goose .