Dead Reckoning with Quadplane

Hello, I have a question. I own a quadplane and I want it to continue its mission using dead reckoning when GPS or GNSS is not available, or return to home position using dead reckoning if it cannot continue the mission. I’ve seen this done for copters, but I couldn’t find information on how to do it for quadplanes (which parameters need to be adjusted). Can you help me with this?