《Navigation Systems for Aircraft and Space Vehicles》

PART A—NAVIGATION SYSTEMS1

INTRODUCTION＆R．J．Lees3

RADIO AIDS TO AERONAUTICAL NAVIGATION—A REVIEW OF CURRENT PRACTICE AND FUTURE TRENDS＆Caradoc Williams5

RADIO NAVIGATION SYSTEMS FOR AVIATION AND MARITIME USE—A COMPARATIVE STUDY＆G．Ulbricht24

THE TESTING AND EVALUATION OF RADIO NAVIGATION SYSTEMS＆D．F．H．Grocott36

THE OPTIMUM CHOICE AND DISPLAY OF AIR NAVIGATION AIDS＆D．O．Fraser56

DIGITS,DECISIONS AND DISPLAYS—THE AIRBORNE COMPUTER CONCEPT AS APPLIED TO THE VTOL AIRCRAFT＆D．W．Richardson65

THE EFFECTS OF THE IONOSPHERE ON V．L．F．NAVIGATIONAL AIDS＆W．T．Blackband71

ON L．F．IONOSPHERIC PHENOMENA IN RADIO NAVIGATION SYSTEMS＆J．Ralph Johler81

A SURVEY OF RECENT RESEARCH IN THE PROPAGATION OF V．L．F．RADIO WAVES＆James R．Wait134

THE LORAN-C NAVIGATION SYSTEM＆Walter N．Dean and Samuel Horowitz156

THE DECTRA SYSTEM＆Claud Powell172

FRANGES D＇INTERFERENCES MOBILES＆L．Dumas190

RADIOLOCALISATION MARITIME ET RADIOLOCALISATION AERIENNE．ANALOGIE DES PROBLEMES—RECHERCHE DE LA PRECISION．DEUX REALISATIONS FRANCAISES—RANA ET DERVEAUX＆Ing．Le Fur204

THE DOPPLER TWIN BEACON AND ITS APPLICATION TO RADIO NAVIGATION＆E．Kramar207

PERFORMANCE OF DOPPLER NAVIGATION EQUIPMENTS AT VARIOUS ALTITUDES＆T．G．Thorne220

METHODS OF OVERCOMING ALTITUDE GAP ERRORS IN AN F．M．C．W．DOPPLER SYSTEM＆G．E．Beck234

THE COMBINATION OF DOPPLER NAVIGATOR AND GROUND-AIDED NAVIGATION SYSTEMS＆T．Gray246

DESIGN AND PERFORMANCE OF AN I．C．W．DOPPLER SENSOR AND DIGITAL NAVIGATION COMPUTER＆J．V．Holdam255

GUIDEURS DE ROUTE ASTRONOMIQUES＆R．Genty273

PART B—AIR TRAFFIC CONTROL,AUTOMATIC APPROACH AND LANDING285

INTRODUCTION＆G．Ulbricht287

RADAR NAVIGATION ET AUTOMATISME＆L．Gérardin288

RESEARCH METHODS IN AIR TRAFFIC CONROL＆Tirey K．Vickers314

THE IMPROVEMENT OF AIR TRAFFIC FLOW IN THE TERMINAL AREA＆Tirey K．Vickers334

SOLUTION FRANCAISE POUR LE RADAR DE CONTROLE REGIONAL＆Lj．Milosevic352

THE AVOIDANCE OF COLLISION IN THE AIR＆Stanley Ratcliffe376

ALL-WEATHER LANDING DEVELOPMENTS＆James L．Anast400

PROBLEMES DE L＇APPROCHE PAR MAUVAISE VISIBILITE＆M．J．Gremillet407

AN AUTOMATIC LANDING SYSTEM DEVELOPED BY B．L．E．U．WITH PARTICULAR REFERENCE TO THE RADIO AIDS＆J．S．Shayler414

UN NOUVEAU RADIOALTIMETRE POUR HAUTES ALTITUDES＆M．J．Gremillet432

PART C—NAVIGATION IN SPACE AND NAVIGATION ON EARTH USING SATELLITES443

INTRODUCTION＆Eberhardt Rechtin445

SPACE VEHICLE ATTITUDE CONTROL＆Norri Sirri446

ATTITUDE CONTROL AND ORBIT CORRECTION SYSTEMS FOR EARTH SATELLITES＆Emanuel Fthenakis469

TIMING AND SPACE NAVIGATION WITH AN EXISTING GROUND-BASED SYSTEM＆G．Hefley,R．F．Linfield and R．H．Doherty490

EARTH BASED RADIO NAVIGATION FOR LUNAR VEHIGLES＆C．R．Gates507

ON THE USE OF PRECISION FREQUENCY SIGNALS IN SPACE＆William E．Frye517

THE TRANSIT SYSTEM＆Richard B．Kershner528

DOPPLER TRACKING OF THE TRANSIT NAVIGATIONAL SATELLITE AND ITS EXTENSION TO PROBLEMS IN GEODESY＆Robert R．Newton537

AUTHOR INDEX545

SUBJECT INDEx547