How is take off speed affected by being overweight?

How is take off speed affected by being overweight?

• A. Excellent
• B. Poor
• C. Unchanged
• D. Faster

Answer: (B)

When you add weight, the drone must generate more lift to overcome that extra gravity. With a fixed rotor system and power, the amount of lift you can produce at a given speed is limited. So, to reach the lift needed to take off, you typically have to reach a higher forward speed, which increases the required takeoff speed. In short, being overweight makes takeoff slower and more demanding, so the takeoff speed is poorer.

When you add weight, the drone must generate more lift to overcome that extra gravity. With a fixed rotor system and power, the amount of lift you can produce at a given speed is limited. So, to reach the lift needed to take off, you typically have to reach a higher forward speed, which increases the required takeoff speed. In short, being overweight makes takeoff slower and more demanding, so the takeoff speed is poorer.