"The plane's wing, taking shape inside a 103,000-square-foot hangar at the Mojave Air and Space Port, stands three stories off the ground and measures 385 feet from tip to tip. That's three times longer than the distance of the Wright Brothers' first powered flight in 1903. If the Enterprise is ever built to its "Star Trek" TV dimensions, now or in the 23rd century, the starship would be only a few dozen feet wider."
Keith's note: Vulcan Aerospace gave a hand-picked group of space journalists a tour of their facility. They saw Stratolaunch. It is big and it is 76% complete. No information was given as to customers, markets, etc. In other words: no news. Did I mention that it is big?