# Multirotor User Manual - [YD4-1000S](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd4-1000s.md) - [Notice](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd4-1000s/notice.md) - [1. Product overview](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd4-1000s/1.-product-overview.md) - [2. Install](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd4-1000s/2.-install.md) - [3. Connect drone to ground station](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd4-1000s/3.-connect-drone-to-ground-station.md) - [4. Calibration (operate when necessary)](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd4-1000s/4.-calibration-operate-when-necessary.md) - [5. Make a flight route](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd4-1000s/5.-make-a-flight-route.md) - [6. Take Off](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd4-1000s/6.-take-off.md) - [7. In flight](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd4-1000s/7.-in-flight.md) - [8. Landing](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd4-1000s/8.-landing.md) - [9. Maintenance](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd4-1000s/9.-maintenance.md) - [YD6-1000S](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1000s.md) - [Notice](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1000s/notice.md) - [1. Product overview](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1000s/1.-product-overview.md) - [2. Install](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1000s/2.-install.md) - [3. Connect drone to ground station](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1000s/3.-connect-drone-to-ground-station.md) - [4. Calibration (operate when necessary)](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1000s/4.-calibration-operate-when-necessary.md) - [5. Make a flight route](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1000s/5.-make-a-flight-route.md) - [6. Take Off](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1000s/6.-take-off.md) - [7. In flight](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1000s/7.-in-flight.md) - [8. Landing](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1000s/8.-landing.md) - [9. Maintenance](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1000s/9.-maintenance.md) - [YD6-1600S](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600s.md) - [Notice](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600s/notice.md) - [1. Product overview](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600s/1.-product-overview.md) - [2. Install](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600s/2.-install.md) - [3. Connect drone to ground station](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600s/3.-connect-drone-to-ground-station.md) - [4. Calibration (operate when necessary)](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600s/4.-calibration-operate-when-necessary.md) - [5. Make a flight route](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600s/5.-make-a-flight-route.md) - [6. Take Off](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600s/6.-take-off.md) - [7. In flight](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600s/7.-in-flight.md) - [8. Landing](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600s/8.-landing.md) - [9. Maintenance](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600s/9.-maintenance.md) - [YD6-1600L](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l.md) - [Notice](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l/notice.md) - [1. Product overview](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l/1.-product-overview.md) - [2. Install](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l/2.-install.md) - [3. Connect drone to ground station](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l/3.-connect-drone-to-ground-station.md) - [4. Calibration (operate when necessary)](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l/4.-calibration-operate-when-necessary.md) - [5. Make a flight route](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l/5.-make-a-flight-route.md) - [6. Take Off](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l/6.-take-off.md) - [7. In flight](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l/7.-in-flight.md) - [8. Landing](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l/8.-landing.md) - [9. Maintenance](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l/9.-maintenance.md) - [YD6-1600M](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600m.md) - [Notice](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600m/notice.md) - [1. Product overview](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600m/1.-product-overview.md) - [2. Install](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600m/2.-install.md) - [3. Connect drone to ground station](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600m/3.-connect-drone-to-ground-station.md) - [4. Calibration (operate when necessary)](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600m/4.-calibration-operate-when-necessary.md) - [5. Make a flight route](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600m/5.-make-a-flight-route.md) - [6. Take Off](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600m/6.-take-off.md) - [7. In flight](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600m/7.-in-flight.md) - [8. Landing](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600m/8.-landing.md) - [9. Maintenance](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600m/9.-maintenance.md) - [YD6-1600L GAS ELECTRIC HYBRID HEXACOPTER](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter.md): YANGDA YD6-1600L gas-electric hybrid drone is using one powerful gas-driven electricity generator，long-range inspection, survey, aerial photography, search, rescue, and public safety applications. - [Disclaimer and safety warning](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/disclaimer-and-safety-warning.md) - [Specification](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/specification.md) - [Installation](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/installation.md) - [Add cooling liquid](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/add-cooling-liquid.md) - [Blending gasoline & Fuel the generator](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/blending-gasoline-and-fuel-the-generator.md) - [About device power up and down](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/about-device-power-up-and-down.md) - [Generator ignition take off](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/generator-ignition-take-o.md) - [Ground control software](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/ground-control-software.md) - [Calibration](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/calibration.md) - [Mission Planning](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/mission-planning.md) - [Flight log reading](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/flight-log-reading.md) - [Peripheral device](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/peripheral-device.md) - [Lipo battery charging & storage](https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual/yd6-1600l-gas-electric-hybrid-hexacopter/lipo-battery-charging-and-storage.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.yangdaonline.com/yangda-docs/multirotor-user-manual.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.