Fake Kestrel License
Lets you permanently upgrade your ship to a bigger Kestrel-type corvette.
It's available for purchase from Penguin Bay at the outpost, is consumed after purchase and immediately initializes the quest Questionable Kestrel Ship Upgrade. After turning in the required 4 Upgrade Modules to the shipyard captain the ship size is expanded. The player is then eligible to purchase a Fake Falcon License or initiate the quest for further ship expansion.
Both the name and color scheme of this ship license seems to be in reference to the Kestrel ship from FTL: Faster Than Light.