A rather simple hardware implementation of this guidance law can be found in early AIM-9 Sidewinder missiles.
Peninsular and Oriental Steam Navigation Company | proportional representation | Lehigh Coal & Navigation Company | navigation | GPS navigation device | Navigation | Lehigh Coal and Navigation Company | celestial navigation | British-India Steam Navigation Company | Trimble Navigation | Proportional representation | Navigation Acts | Inertial navigation system | inertial navigation system | Trent Navigation Company | Sheffield and South Yorkshire Navigation | Radio navigation | Puget Sound Navigation Company | Party-list proportional representation | Pacific Steam Navigation Company | Institute of Navigation | Tacoma and Burton Navigation Company | Stroudwater Navigation | Stort Navigation | Space Communications and Navigation Program | Radar navigation | Proportional Representation Society of Australia | Mixed-member proportional representation | Little Schuylkill Navigation, Railroad and Coal Company | Ivelchester and Langport Navigation |