The activity will develop a product that will make sure that RPAS can successfully perform Flight- missions in the Arctic region and other areas where magnetic deviations or interference may affect RPAS navigation. The developed product can thus be seen as an add-on to existing RPAS, where the product will increase the possibility to reliably be  able  to  perform  RPAS  missions without  crashing  or losing  drones  and  sensors, and/or jeopardizing human safety concerns.