|Ride||Air Skimmer III Ultra|
|Position||Mission specialist and co-pilot|
Radarr is Aerrow's copilot. He resembles a cross between a lemur and a rabbit. He also shares characteristics with the Blizzarians of Terra Blizzardis. He has been Aerrow's companion since he was young, and although cannot speak, he can still make the other members of the team understand him through a complex variety of chirps, growls, and occasionally a form of Charades. He is very perceptive, picking up the intentions of those with bad thoughts much earlier than the other team members.
Radarr enjoys being called the "mission specialist" of the squadron. Radarr is usually seen sitting on Aerrow's shoulder or piloting Aerrow's Skimmer during missions, since Aerrow himself rarely stays in the vehicle's seat during combat. During those times Aerrow is actually piloting the vehicle, Radarr will often help by throwing wrenches and other objects at nearby enemies to disable them. Inexplicably, the engine where Radarr's seat is installed has an invisible compartment, from which Radarr can pull all manner of objects; a running gag with this is a female chicken attracted to Radarr that first appears in "Gale Force Winds". Radarr is also a capable mechanic where the Skimmer is concerned, able to make basic repairs to it in-flight. During one mission, Radarr reassembled an old wrecked Skimmer to full functionality, though it eventually fell apart from wear and tear.
- Radarr's name is probably a reference to the word "radar".
|Characters of Atmos|
|Storm Hawks: Aerrow | Piper |Finn | Junko | Stork | Radarr | Lightning Strike|
|Rebel Ducks / Terra Gale: Dove | Wren|
|Rex Guardians / Terra Rex: Harrier|
|Red Eagles / Atmosia: Carver|
|Absolute Zeros / Blizzaris: Suzy Lu | Billy Rex|
|Interceptors / Mesa: Starling|
|Neck Deeps / Aquanos: Tritonn|
|Screaming Queens / Amazonia:|
|Buff Buzzards / Blusteria:|
|Others: Arygyn | Gundstaff|
|Cyclonian Empire: Master Cyclonis | Dark Ace | Mr. Moss | Ravess | Snipe | Lynn Garrett|
|Raptors: Repton | Hoerk | Leugey | Spitz|
|Murk Raiders: Captain Scabulous|
|Others: I.J. Domiwick | The Colonel|