The invention relates to a system with multiple sensors and a method for utilizing the system. The system comprises a grid generator projecting into space a relative navigation grid, multiple sensors in the relative navigation grid and providing sensor output, a position detector configured to detect position of each relative navigation grid in the multiple sensors and provide corresponding position output, and a coordinating engine which outputs based on a position output coordinating sensor and generates coordinate sensor output. The method comprises determing the spatial positions of the multiple sensors in the relative navigation grid from a protecting relative navigation grid in an airborne sensor and an airplane, and coordinating sensor output from the airborne sensor based on the determined spatial positions of the multiple sensors.