Dunstig Pterro was a human male captain in the Galactic Empire, who served as Director Orson Callan Krennic's personal aide in 0 BBY. This position had him piloting ST 149, a Delta-class T-3c shuttle that was used as a transport for the Director and his death trooper unit. Whilst Krennic viewed the craft as a tool, Pterro held a secret affection for the ship, even nicknaming it Pteradon.