Jim Hennesey, spokesman for The Sarens Group, explains the Endeavour's journey.
The Sarens Group teamed up with Toyota to create the dolly used to haul the US space shuttle through the streets of Los Angeles.
More top news
More people are struggling to get through to their GP on the phone, new research has revealed.
A legendary Bunny, leisure centres and protests from the Anti-Nazi League. There's plenty to learn as Murray and Co bid for tennis glory.
Natasha Kaplinsky has interviewed survivors and liberators of Nazi concentration camps to hear untold stories of the Holocaust