Why the quad-rotor configuration has not been adopted as an actual aircraft?

Question

Quadrotor configuration I think is the most common configuration for drones. Why has it not been made into a full-size production aircraft? I think that it could be better than helicopters as it does not need a tail.

In: Engineering

Answer 1

Here is a list of recent VTOL’s. There’s a few quads in there.

[https://www.electricbike.com/12-electric-vtols-that-are-actually-flying/](https://www.electricbike.com/12-electric-vtols-that-are-actually-flying/)