Contents

Russian Aeronautics

Vol. 67, No. 2, 2024

AIRCRAFT EQUIPMENT

A Unified Risk-Based Approach to the Development and Certification Process of Unmanned Aircraft Systems

M. I. Sabirov, and P. A. Lazareva p. 221  abstract

STRUCTURAL MECHANICS AND STRENGTH OF FLIGHT VEHICLES

Numerical Study of Free Oscillations of an Elastic Body of Rotation

S. D. Algazin, A. S. Plotnikov, and A. A. Sinitsyn p. 230  abstract

A Methodology of Resonance Avoidance for Helicopter Rotor Blade Considering the Stiffness Characteristics of a Torsion-Type Elastic Hub

S. E. Nikolaev p. 238  abstract

Catastrophic Aeroelasticity and Aircraft Wing Catastrophes

V. A. Pavlov, and V. V. Pavlov p. 247  abstract

Study of Local Strength of Tail Rotor Blade under Ground and Flight Loads

L. U. Sultanov, V. I. Mitryaikin, V. A. Shuvalov, M. E. Kuznetsov, and D. A. Nosov p. 255  abstract

The Effect of Different Loading Modes and Durations on Condition of the Helicopter Transmission Gears when Operating under Oil Starvation Conditions

L. A. Timokhina, V. G. Anan’eva, S. G. Gukasyan, and D. V. Nedel’ko p. 263  abstract

FLIGHT DYNAMICS AND CONTROL OF FLIGHT VEHICLES

Formation of Flight Trajectories of an Unmanned Glider Based on the Methodology of Inverse Dynamics Problems

D. A. Alpatskaya, V. T. Grumondz, and E. I. Karpezhnikov p. 272  abstract

About the Algorithm for Setting up the Control Scheme for Hybrid Unmanned Aerial Vehicles

T. Yu. Gainutdinova, S. V. Novikova, and V. G. Gainutdinov p. 282  abstract

Development and Prospects of Application of the Method for Reconstructing the Three-Dimensional Shape of a Target Object with Determination of Zones of Optimal Impact

P. E. Koshelev, N. S. Rokhlin, S. A. Zakharov, and Yu. V. Konoplev p. 295  abstract

Multicopter Navigation Based on Visual Odometry with Object of Interest Correction Function

A. S. Tolmachev, D. S. Kuksenok, K. A. Shakhorko, and A. A. Yuev p. 305  abstract

AERO- AND GAS-DYNAMICS OF FLIGHT VEHICLES AND THEIR ENGINES

Reducing the Drag of a Prolate Body by Modification of Its Nose Shape

A. N. Sabirzyanov, A. R. Akhmetzyanov, A. V. Golovin, and V. V. Bykov p. 311  abstract

Reduction of Jet Noise in the Presence of a Closely Spaced Plate

I. V. Khramtsov, V. V. Ershov, O. Yu. Kustov, and A. A. Kuznetsov p. 324  abstract

AIRCRAFT AND ROCKET ENGINE DESIGN AND DEVELOPMENT

Methods of Enhancing the Ignition Capacity of Capacitive Ignition Systems under Conditions of High-Altitude Launches of Aircraft Engines

F. A. Gizatullin, Z. G. Gabidullina, and T. R. Teregulov p. 333  abstract

Evaluation of Multistage Space and Missile Systems Using the Analysis of the Launch Mass Sensitivity to Design Changes

A. S. Kretov p. 340  abstract

Parametric Identification of the Electrothermal and Jet Protection against Fogging for Airliner Cockpit Windows

V. N. Nikolaev p. 352  abstract

AIRCRAFT AND ROCKET ENGINE THEORY

Pulsed Microwave Discharge Ignition of Propane-Air Mixture with Different Excess Air Ratios

P. V. Bulat, K. N. Volkov, and M. E. Renev p. 360  abstract

Influence of Relative Position of the Initial Region of Double-Row Perforation of the Turbine Vane Suction Side on the Film Cooling Effectiveness in Conditions of Inlet Flow Irregularity

V. V. Vyatkov, A. A. Davydov, and N. N. Kovaleva p. 369  abstract

Effect of Aerosol Flow Parameters on the Flame Blow-Off Velocity and Flame Stability Limits in a Channel with Sudden Expansion

A. G. Egorov, and A. S. Tizilov p. 378  abstract

Effectiveness of a Thermal Air Shield in the Case of Pulsed Blowing through a Slot at an Angle of 30 Degree

A. V. Il’inkov, V. V. Takmovtsev, A. V. Starodumov, A. V. Shchukin, and A. LS. Tukmakov p. 386  abstract

AIRCRAFT INSTRUMENTS AND INSTRUMENTATION COMPUTER COMPLEXES

Methods for Calculating the Emission Properties of H2O in Aviation Engineering Problems

A. M. Molchanov, and M. V. Siluyanova p. 393  abstract

Models and Error Analysis of the Air Data System with the Fixed Flush-Mounted Flow Receiver

V. M. Soldatkin, V. V. Soldatkin, E. S. Efremova, and A. V. Nikitin p. 402  abstract

AIRCRAFT PRODUCTION TECHNOLOGY

Carbon Plastics Based on the Fire-Resistant Prepreg Epoxy-Benzoxazine Binders

L. M. Amirova, Aeraiguli Kuomalibieke, K. A. Andrianova, I. S. Antipin, and R. R. Amirov p. 410  abstract

Structure and Strength of a Permanent Connection between Stringer and Skin Formed by Direct Sequential Growth from Aluminum Alloy

E. A. Shestakova, R. M. Yanbaev, and V. O. Ievlev p. 418  abstract

RADIO ENGINEERING AND COMMUNICATION

Improvement of Interference Immunity of Deep Space Communication Systems Exposed to Interference from Stationary Plasma Thrusters

P. S. Tyapkin, N. A. Vazhenin, and A. P. Plokhikh p. 427  abstract

STRUCTURAL MECHANICS AND STRENGTH OF FLIGHT VEHICLES

Study of the Stress-Strain State of Structural Optics Products for Aircraft

S. P. Kuznetsov p. 440  abstract

FLIGHT DYNAMICS AND CONTROL OF FLIGHT VEHICLES

The Technique of Optimizing the Length of the Front Section of a Bicalibre Aircraft with a Detachable Propulsion System According to Criteria of Ballistic Efficiency

V. V. Vetrov, P. D. Shilin, A. A. Shiryaev, and A. I. Chukseev p. 447  abstract

AERO- AND GAS-DYNAMICS OF FLIGHT VEHICLES AND THEIR ENGINES

On One Tip Vortex Core Circulation Distribution Model in the Near-Field Region of a Wing

R. P. Stepanov, A. N. Kusyumov, S. A. Kusyumov, and E. V. Romanova p. 454  abstract

AIRCRAFT PRODUCTION TECHNOLOGY

Ovality and Springing at the Piping System Forming

Yu. P. Kataev, O. G. Zakharov, M. S. Salina, and A. R. Abzalov p. 460  abstract