Death Star
The Death Star is a type of fictional mobile space station and galactic superweapon featured in the "Star Wars" space opera franchise. The first Death Star is stated to be more than 100 km to 160 km in diameter, depending on source. It is crewed by an estimated 1.7 million military personnel and 400,000 droids. The second Death Star is significantly larger, between 160 km to 900 km in diameter depending on source, and technologically more powerful than its predecessor. Both versions of these moon-sized fortresses are designed for massive power-projection capabilities, capable of destroying multiple naval fleets or entire planets with one blast from their superlasers.
Nien Nunb
With Nunb and Calrissian in the cockpit of the Millennium Falcon leading the attack, the Alliance Fleet arrived over Endor to find that the shield generator was still active, quickly realizing that the battle was a trap set by the Emperor, Darth Sidious, to engage and destroy the Rebel Alliance once and for all. The fleet remained over Endor and engaged Imperial forces in the hopes that Solo and his team would still be able to complete their mission and destroy the generator. The fleet kept to fighting TIE/LN starfighters and Star Destroyers, particularly once they learned that the Death Star was operational, after previously believing that it did not yet have the use of its primary, planet-destroying superlaser. Once Solo's team destroyed the shield generator, the Millennium Falcon entered the Death Star's superstructure and fired the shot that began a chain reaction that led to the battle station's destruction. Calrissian and Nunb were in a race against time as they outran the fireball that their attack created, and they escaped the Death Star just before it was consumed in a massive explosion. The Alliance was victorious, the Emperor was dead, and the Empire was shattered. Nunb joined his fellow Rebels on the surface of Endor where the Rebels held a celebration along with the native Ewoks, who helped Solo's team destroy the shield outpost.