The Airstream Atlas has three curb-side (passenger side) exterior storage bays and one street-side (driver's side) exterior storage bay.
The storage bays lock in sync with the vehicle's doors and are controlled remotely by the Atlas key fob.
The dimensions of the three curb-side storage bays are:
13.25" H x 15.5" W x 19.9" D
14.8" H x 11.4" W x 18.8" D
14.8" H x 30.5" W x 18.7" D
The dimensions of the street-side storage bay are:
18.7" H x 62.9" W x 15.8" D