It is not known exactly how many systems were available on launch day.

And I'm including today and the launch day in that.

The first was directly recruiting team members to look for the balloons on launch day.

And for an hour or so on launch day, we are!

These include weather trends and their possible effects on launch day.

Don't worry so much about having a big launch day.

Your only hope is to find some other friend who bought the game on launch day and has ranked up enough to actually compete.

Well, he wouldn't be the only one on launch day with twenty-four hours' worth Of dark beard.

We made this video on the launch day of the new iPhone 4.

Columbia also changed attitudes for the first time since launch day.