Could a bigger X-37B be the next space shuttle?
By Evan Ackerman, source: Dvice.com That mysterious robotic spaceship that the U.S. Air Force sent into orbit for seven straight months last year may get a bit of an upgrade. Boeing is toying with the idea of expanding the X-37B into the X-37C, which could carry up to six astronauts
ESO Network October 11, 2011
