1. GPS Based Navigation Systems in Difficult Environments

   • G. T. Schmidt

   OriginalPaper 27 May 2019 Pages: 41 - 53

2. Satellite Navigation of Lunar Orbiting Spacecraft and Objects on the Lunar Surface

   • E. A. Mikrin
   • M. V. Mikhailov
   • I. A. Krasnopol’skii

   OriginalPaper 27 May 2019 Pages: 54 - 61

3. Initial Alignment of SINS Measuring Unit and Estimation of Its Errors Using Satellite Phase Measurements

   • G. I. Emel’yantsev
   • A. P. Stepanov
   • B. A. Blazhnov

   OriginalPaper 27 May 2019 Pages: 62 - 69

4. Synthesis of Calibration Programs for an Accelerometer Unit of Strapdown INS: An Invariant Approach

   • Yu. G. Egorov
   • A. A. Dzuev
   • E. A. Popov

   OriginalPaper 27 May 2019 Pages: 70 - 76

5. Analytical Algorithm for Attitude and Heading Estimation Aided by Maneuver Classification

   • Mehyar Al Mansour
   • Ibrahim Chouaib
   • A. A. Potapov

   OriginalPaper 27 May 2019 Pages: 77 - 89

6. Selected Features of Autonomous Underwater Robot Dynamics under Near-Bottom Equidistant Motion Control

   • L. V. Kiselev
   • A. V. Medvedev

   OriginalPaper 27 May 2019 Pages: 90 - 98

7. Calibration of Integral Magnetometer Linear Model Coefficients Using Simultaneous Measurements of a Three-Axis Gyro

   • N. N. Vasilyuk

   OriginalPaper 27 May 2019 Pages: 99 - 110