SPECIFICATION DESIGN STUDY FOR FLIGHT TESTING INERTIAL GUIDANCE SYSTEMS GEM (GUIDANCE EVALUATION MISSILE) Open PDF Document Details Document Type Technical Report Publication Date Jan 23, 1962 Accession Number AD0296558 Tags Communities of Interest C4I Sensors Weapons Technologies DTIC Thesaurus Topics Accelerometers Accuracy Combustion Command Guidance Computer Programs Control Systems Coordinate Systems Guidance Inertial Measurement Units Inertial Navigation Inertial Navigation Systems Low Elevation Measurement Navigation Pressure Distribution Test And Evaluation Trajectories