What the crew did was put the turbocharger on this telescope. The Advanced Camera is going to add 10 times the capability to Hubble.
Suddenly whole new programs open up, things you can do that you could never do before. It'd be great scientifically, it'd be great for the nation, for educators, for students, and it'd be just great for the public at large, because Hubble is so exciting for people.
ACS phoned home and told us it was okay and raring to go.