Controller for Steady Flight

[PCR]

I need to fly a fairly large Hex coptor indoors for a short while for some investors. I will be considering flying in the room where we are meeting (last choice) or set up a programmed flight to have it move about (mostly up and down) in a atrium.

I am planning not to be able to connect to satellites, since I will be inside

I want to use my Spektrum 6i transmitter, what receiver and controller would I need to have the most steady flight?

 

[GJH105775]

I need to fly a fairly large Hex coptor indoors for a short while for some investors. I will be considering flying in the room where we are meeting (last choice) or set up a programmed flight to have it move about (mostly up and down) in a atrium.

I am planning not to be able to connect to satellites, since I will be inside

I want to use my Spektrum 6i transmitter, what receiver and controller would I need to have the most steady flight?

Budget? Sounds like a job for sonar. Also how much time do you have before you have to have it up and in the air? If you set your gains fairly low and have a chance to test it there a few times you may be better to use something without an auto pilot or need for a GPS. Maybe even just auto-level and stabilization.

 

[Champking]

IF money is not an issue I highly recommend Pixhawk FC with the sonar.