Check out these cool images of the building of the Airlander 10, which will be able to stay airborne for five days when manned. Its helium-filled hull keeps it buoyant while its turbocharged diesel engines let it cruise up to 91 mph.
Tutankhamun was an Egyptian pharaoh who lived between roughly 1343 and 1323 B.C. Often called the "boy-king" he ascended the throne at around the age of 10. Today he's most famous for his tomb discovered largely intact in the Valley of the Kings.