The stratosphere is one of the layers of a planetary atmosphere.
History and specificsEdit
In the year 2268, Black Jack Nova flew his shuttlecraft through Tortuga VI's stratosphere on his way to his ship, the Windjammer. (TOS comic: "The Flight of the Buccaneer")
The G-50X rocket plane was a stratospheric reconnaissance aircraft built in the 2260s. (TOS comic: "The Collector")