The U.S. Air Force's robotic X-37B space plane has quietly passed the
five-month mark on its latest secret mission in Earth orbit.
The X-37B looks a bit like a miniature space shuttle. The vehicle is 29 feet (8.8 meters) long and 15 feet (4.5 m) wide.
Flights of the spacecraft are conducted under the auspices of the Air Force’s Rapid Capabilities Office, an organization that performs risk reduction, experimentation and concept-of-operations development for reusable space vehicle technologies.
The X-37B looks a bit like a miniature space shuttle. The vehicle is 29 feet (8.8 meters) long and 15 feet (4.5 m) wide.
Flights of the spacecraft are conducted under the auspices of the Air Force’s Rapid Capabilities Office, an organization that performs risk reduction, experimentation and concept-of-operations development for reusable space vehicle technologies.