Terms of Use
Using the tools
The calculators and content on this site are provided for personal, informational use. Results are theoretical estimates produced from your inputs and the stated formulas.
No warranty
The site is provided as is, without warranties of any kind. We are not liable for decisions made from calculator outputs, including equipment damage, injury or loss. Always follow the safety and operating instructions of your battery, motor, ESC, propeller, rotor and model manufacturers.
Content
Site content, formulas and design are the property of this site. Do not copy substantial portions for republication without permission.