No GPS Quadcopter

How would I set up a Pixhawk based quadcopter to fly indoors where there is no GPS signal?

What do you want to do with this copter.
If it should fly in any autonomous mode you need any 3 dimensional position source.
Start reading here:
https://ardupilot.org/copter/docs/common-non-gps-navigation-landing-page.html

How do I by-pass the GPS requirement to arm the quadcopter?

You read the documentation page posted by @Juergen-Fahlbusch

Dear Sir,

It only needs to fly indoors in a gymnasium.

Thank you for your assistance.

Yours,
Marlin

Dear Sir,

That does not change the answer.

1 Like

This was quite interesting: Non-GPS Navigation — Copter documentation

Thank you very much!