Keywords: Radio Fix on 2 Stations.svg A diagram showing how two radio stations blue and red can be used to find the position at the intersection of two Lines of Position LOP of an aircraft Key is below self-made Inkscape 0 45 12/01/2008 Inductiveload TN True North - TH True Heading - TB1 True Bearing To Station 1 NDB1 - TB2 True Bearing To Station 2 NDB1 - RB1 Relative Bearing To Station 1 - RB2 Relative Bearing To Station 2 - LOP1 Line of Position between plane and Station 1 - LOP2 Line of Position between plane and Station 2 Radio navigation |