A top-secret Chinese spy satellite just launched on a supersized rocket

China's largest rocket apparently wasn't big enough to launch the country's newest spy satellite, so engineers gave the rocket an upgrade. The Long March 5 launcher flew with a payload fairing some 20 feet (6.2 meters) taller than its usual nose cone when it took off on Friday with a Chinese military spy satellite. This made the Long March 5, with a height of some 200 feet, the tallest rocket China has ever flown. More

(Source: Ars Technica - Dec 16)