All the major components for the first Vulcan Centaur rocket are now at the launch site as United Launch Alliance prepares for a launch in late December.

This post is only available to members.

Jeff Foust has more than a decade of experience writing about space policy, entrepreneurial ventures and regulatory affairs. In 2001, he established spacetoday.net to aggregate and summarize the day's space-related news stories. In 2003, he started The...