“In Operation Red Crow, two SAT Operators join Team Rainbow to neutralize the threat residing in our new free map, “Skyscraper”. This fourth major content update aims to improve game experience, offers new customization opportunities and lots more. The new map Skyscraper also offers fresh tactical opportunities for group-based assaults.”
— Official Website Description

Operation Red Crow is the fourth expansion to be released for Tom Clancy’s Rainbow Six Siege. It adds two new Operators from the Japanese SAT CTU and new map Skyscraper.

It was officially announced on November 2, 2016 and was released on November 17, 2016 for Season Pass owners. As with other expansions, all content released is free for players but can be accessed one week earlier with ownership of the Season Pass.

Features

• Caliber-based destruction for all weapons

• Battle Dress Uniforms (BDU)

• Elite sets (includes Uniform, Headgear, an Operator Card, a Charm, an Operator Name, and a Signature Victory Animation)