Artist's rendering of Blue Origin's planned 750,000 square foot spacecraft factory. Credit: Blue Origin

WASHINGTON — Blue Origin has broken ground on the orbital vehicle manufacturing complex it expects to open just outside the gates of Florida’s Kennedy Space Center in December 2017.

Blue Origin founder Jeff Bezos emailed reporters June 28 to share new renderings and photos of ground-clearing activities at the site. “It’s exciting to see the bulldozers in action — we’re clearing the way for the production of a reusable fleet of orbital vehicles that we will launch and land, again and again,” he wrote.

"Site preparation is underway in Florida," Bezos wrote June 28.
“Site preparation is underway in Florida,” Bezos wrote June 28.
“Site preparation is underway in Florida,” Bezos wrote June 28.
"Bird’s-eye view of our new orbital vehicle manufacturing sites" wrote Bezos.
“Bird’s-eye view of our new orbital vehicle manufacturing sites” wrote Bezos.
“Bird’s-eye view of our new orbital vehicle manufacturing sites” wrote Bezos.
Artist's rendering of the finished Blue Origin factory in operation. "Let the rockets roll," Bezos wrote.
Artist’s rendering of the finished Blue Origin factory in operation. “Let the rockets roll,” Bezos wrote.
Artist’s rendering of the finished Blue Origin factory in operation. “Let the rockets roll,” Bezos wrote.

Bezos announced plans for the factory last September during a Cape Canaveral press conference attended by Florida’s governor.

In his June 28 email — the latest in a series of emails he sends out to provide short updates on Blue Origins’ activities — Bezos described the 750,000 square foot rocket factory as “custom-built from the ground up to accommodate manufacturing, processing, integration and testing.

“Among other things, the facility hosts large scale friction stir welding and automated composite processing equipment,” he wrote. “All of the vehicle will be manufactured in this facility except for the engines. Initial BE-4 engine production will occur at our Kent facility while we conduct a site selection process later this year for a larger engine production facility to accommodate higher production rates.”

Brian Berger is editor in chief of SpaceNews.com and the SpaceNews magazine. He joined SpaceNews.com in 1998, spending his first decade with the publication covering NASA. His reporting on the 2003 Space Shuttle Columbia accident was...