| 
                 Mode  | 
                 Elevation  | 
|---|---|
| 
                 Operational  | 
                 –196 to 10498.7 feet (–60 to 3,200 meters)  | 
| 
                 Non-operational  | 
                 –196 to 40026.2 feet (–60 to 12,200 meters)  | 
| 
                 Mode  | 
                 Ambient temperature  | 
                 Non-condensing humidity  | 
                 Max wet bulb temperature  | 
                 Gradient  | 
|---|---|---|---|---|
| 
                 Operational  | 
                 Up to 7000–feet elevation: 
                +41 to 104°F Up to 10,000–feet elevation: 
              +41 to 95°F  | 
                 10–85% 10%/hr gradient  | 
                 86°F (30°C)  | 
                 36°F/hr (20°C/hr)  | 
| 
                 Non-operational  | 
                 -45.4 to 154.4 °F (-43 °C to 68 °C)  | 
                 5–95% 10%/hr gradient  | 
                 104°F (40°C)  | 
                 54°F/hr (30°C/hr)  |