Death Star (star Wars) -

Required complex logistics and "ghost" supply lines to hide the massive station from the Senate and the public.

Relied heavily on forced labor, including prisoners on Narkina 5 who assembled parts for the superlaser. Death Star (Star Wars)

: Creating the planet-killing beam was the most difficult part. Director Orson Krennic oversaw a team of scientists on Eadu who worked to harness kyber crystals to power the weapon. Required complex logistics and "ghost" supply lines to

Faced constant shortages of raw materials and missed engineering deadlines due to the unprecedented scale. Death Star (Star Wars)