At that point, there will be the handover between the shuttle arm and the station arm so that the shuttle arm will take the cradle and put it into the cargo bay.
Although I know a lot of the previous shuttle flights, in theory, had their tasks laid out; but there were still some changes that came along for them.
We have lost one shuttle for every 57 flights and that is not a good ratio. I do believe we need to continue space flights, but maybe we can follow the example of the Russians and use unmanned vehicles to transport hardware into space.
Two subsequent incidents of import established CNN: the explosion of the space shuttle Challenger in 1986, which CNN was the only network to cover as it happened, and the 1991 Gulf War, which CNN chronicled round the clock from a proximity as irresistible as it was alarming, bomb blasts and gunfire lighting up TV screens from coast to coast.
After the loss of Columbia a couple of years ago, I think we were reminded of the risk. All of us, though, have always known that the Space Shuttle is a very risky vehicle, much more risky than even flying airplanes in combat.
When people have asked if I'd like to go in the Shuttle, I said you don't get to fly it, except for landing, which I'd love to do. I wouldn't go unless I could command it.
It would be sad if the expertise built up during the 40 years of the U.S. and Russian manned programmes were allowed to dissipate. But abandoning the shuttle, and committing to new launch vehicles and propulsion systems, is actually a prerequisite for a vibrant manned programme.
My job during the EVAs, the spacewalks, is to act as the inside coordinator. I remain on the aft flight deck of the shuttle, and I act in a manner to help the gentlemen outside, my fellow crewmates, who are performing the EVA tasks.
By 1931, after a few years' experience of flying scheduled airlines, those planes were operating at roughly 600 times the safety of the space shuttle. I look at safety not in terms of fatalities per passenger-mile, but when you get in and close the door, what is the risk of dying on this flight?
The space shuttle was often used as an example of why you shouldn't even attempt to make something reusable. But one failed experiment does not invalidate the greater goal. If that was the case, we'd never have had the light bulb.
I had no inkling of how crazy the political life would turn out to be. You shuttle between your constituency and Ottawa, you try to make every barbecue, festival, parade and charity run, but sometimes you feel pulled in 14 directions at once.
Technology is supposed to make our lives easier, allowing us to do things more quickly and efficiently. But too often it seems to make things harder, leaving us with fifty-button remote controls, digital cameras with hundreds of mysterious features and book-length manuals, and cars with dashboard systems worthy of the space shuttle.
Manned spaceflight has lost its glamour - understandably so, because it hardly seems inspiring, 40 years after Apollo, for astronauts merely to circle the Earth in the space shuttle and the International Space Station.
We have played a critical role in meeting the new safety standards. The Canadian space industry contributed new tools that make the inspection of the space shuttle possible.