A Virgin Galactic passenger joked that he will have to wear diapers on Thursday's mission because the spaceship doesn't have toilets

• Jon Goodwin, an 80-year-old Olympian, joked about the conditions on his upcoming Virgin Galactic flight. 
• "One thing the rocket ship doesn't have is a toilet" and passengers will have to wear diapers, he said.
• Virgin Galactic said its first flight bringing paying tourists to space will take off Thursday.

A passenger on Virgin Galactic's first flight for paying space tourists joked about the conditions on the spaceship.