> For the complete documentation index, see [llms.txt](https://docs.inspiredflight.com/inspired-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.inspiredflight.com/inspired-documentation/products/aircraft/if800-tomcat/if800-tomcat-overview/if800-specifications.md). # IF800 Specifications #### Performance
SpecificationMetric ValueImperial Value
Max Ascent Speed5m/s16 ft/s
Max Descent Speed3m/s10 ft/s
Max Air Speed22m/s49 mph
Max Wind Resistance10m/s, 12m/s gusts19 knot, 23 knot gusts
Max Tilt Angle30°30°
Max Angular VelocityTilt: 300%, Yaw: 120%Tilt: 300%, Yaw: 120%
Operating Temperature-20°C ~45°C-4°F ~113°F
Service Ceiling (with given payload)4.2km w/ 0.0 kg,
3.2 km w/ 1.5 kg,
2.0 km w/ 3.0 kg		14,000 ft w/ 0.0lb,
10,500 ft w/ 3.3lb,
6,500 ft w/ 6.6lb
#### Physical | Specification | Metric Value | Imperial Value | | ------------------------------------------ | --------------------- | ------------------------- | | Diagonal Size (propeller center to center) | 905 mm | 35.6 inches | | Unfolded Size (flight ready, WxLxH) | 132 x 114 x 52 cm | 51.8 x 44.8 x 20.3 inches | | Folded Size (stow, WxLxH) | 36 x 44 x 20 cm | 14.2 x 17.4 x 7.8 inches | | Empty Weight (w/o batteries) | 4.2 kg | 9.2 lbs | | Weight w/ Batteries | 8.5 kg | 18.7 lbs | | Max Gross Takeoff Weight | 11.5 kg | 25.3 lbs | | Max Payload Capacity | 3.0 kg | 6.6 lbs | | Transport Case Size (WxLxH) | 52.8 x 80.7 x 31.7 cm | 20.8 x 31.8 x 12.5 inches | | Transport Case Weight (w/ aircraft & GCS) | 18 kg | 40 lbs | #### Flight Stack | Component | Specification | | ---------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------- | | Flight Controller | CubePilot Cube Blue H7, Triple Redundant IMU | | GNSS / Compass | Dual CubePilot Here4 | | Downward Ground Sensor | LightWare SF000/B | | Payload Power Rails | 12 volts at 2 amps | | Payload Interface | [Pixhawk Payload Bus Standard](https://github.com/pixhawk/Pixhawk-Standards/blob/master/DS-014%20Pixhawk%20Payload%20Bus%20Standard.pdf) | | Autopilot Operating Software | ArduPilot Copter QUAD V | #### Flight Mode | Flight Mode | Description | | ------------- | ------------------------------------------------------------------------------- | | Position Hold | Maintains GPS position and altitude with responsive controls for faster speeds. | | Loiter | Holds GPS position and altitude for slow, precise, and stable flying. | | Auto | Executes pre-defined waypoint mission | | RTL | Auto returns to takeoff location and lands | | Land | Auto land while maintaining horizontal position | | Altitude Hold | Holds altitude only, failsafe mode if GPS signal lost |