Contents

Cosmic Research

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Vol. 63, No. 6, 2025

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On the Peculiarities of the Registration of Protons of the Inner Belt on Meteor Satellites by Omnidirectional and Narrowly Focused Detectors

E. A. Ginzburg p. 531  abstract

Features of Solar Activity Manifestations in Cosmic Rays on May 10–11, 2024

V. S. Makhmutov, G. A. Bazilevskaya, M. V. Philippov, Yu. I. Stozhkov, E. D. Tulnikov, V. I. Erkhov, A. K. Morzabaev, E. A. Tulekov, J.-P. Raulin, and J. Takza p. 541  abstract

Parametric Analysis of Minimum-Energy Trajectories between Coplanar Circular Orbits

K. Korneev and S. Trofimov p. 550  abstract

Optimization of a Molniya-Type Orbit Transfer Using a Combination of High- and Low-Thrust Propulsion

A. Yu. Gostev and V. G. Petukhov p. 569  abstract

Assessment of the Effects of Space Weather on the Reliability of Readings of Magnetic Inclinometers

D. V. Kovalev, A. V. Vorobev, A. S. Valchuk, G. R. Vorobeva, and N. K. Hannanov p. 582  abstract

3D and 2D Transport Equations of Galactic Cosmic Rays in Modern Heliosphere Models. I

M. S. Kalinin and M. B. Krainev p. 591  abstract

Space-Weather Phenomena Observed in Experiments on CubeSats of the MSU Sozwezdie-270 during the 2024 Heliogeophysical Disturbances

A. V. Bogomolov, V. V. Bogomolov, V. E. Eremeev, A. F. Iyudin, V. V. Kalegaev, I. N. Myagkova, and S. I. Svertilov p. 599  abstract

Ion Ring Current on the Recovery Phase of Magnetic Storms

A. S. Kovtyukh p. 611  abstract

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