REUSABLE AND LOW COST SPACE ROCKET ENGINE WITH HIGH EFFICIENT PROPELLANT PUMP

2024-1-1

XPS INVESTIGATION OF THE WORK FUNCTION OF GLASS CARBON COATINGS AFTER EXTENDED STAY ON THE INTERNATIONAL SPACE STATION (ISS)

2024-1-1

AFM ANALYSIS OF GLASSY CARBON COATINGS AFTER AN EXTENDED STAY ON THE INTERNATIONAL SPACE STATION (ISS)

2024-1-1

IN-FLIGHT AND ON-ORBIT CALIBRATION OF LUNAR IMAGING SPECTROMETERS – A REVIEW

2024-1-1

TESTING OPTICAL SPECTRAL INDICES FOR ASSESSMENT OF SURFACE CHANGES DUE TO PERMAFROST MELTING ON LIVINGSTON ISLAND, ANTARCTICA

2024-1-1

HYBRID MULTICOPTER DESIGNS

2024-1-1

OBSERVATION OF SPECTRAL INDICES PERFORMANCE FOR POST-FIRE FOREST MONITORING

2024-1-1

INTELLIGENT MONITORING AND PROTECTION SYSTEM OF CRITICAL INFRASTRUCTURE BASED ON MOBILE COMMUNICATION-INFORMATION SYSTEM WITH ELEMENTS OF ARTIFICIAL INTELLIGENCE

2024-1-1

SPECTRA OF ANOMALOUS COSMIC RAYS IN ATMOSPHERE. SINGLY IONIZED AND MULTIPLY CHARGED ACR COMPONENTS

2024-1-1

DIFFERENT ASPECTS OF THE USE OF SMALL SATELLITES FOR OBSERVATION OF THE MODERN STAGE

2024-1-1

COMPARATIVE ANALYSES OF SECONDARY ECOLOGICAL SUCCESSION FOLLOWING WILDFIRES IN THREE DISTINCT FOREST TYPES. A STUDY CASE FROM MOGUER, SPAIN

2024-1-1

APPLICATION OF SATELLITE DATA FOR MONITORING THE RETREAT OF MOUNTAIN GLACIER MORTERATSCH, SWISS ALPS, OVER A PERIOD OF 51 YEARS

2024-1-1

SYSTEM IDENTIFICATION OF AIRCRAFT LONGITUDINAL MOTION BY MEANS OF FLIGHT SIMULATOR DATA

2024-1-1

DEVELOPING SITUATIONAL CONDITIONS AND PROGRAM CODES FOR PARALLEL SITUATIONAL ANALYSIS SOLVER BASED ON CONIC UMBRA/SUNLIT MODELS

2024-1-1

REVIEW OF THE APPLICATIONS OF SATELLITE REMOTE SENSING IN ORGANIC FARMING (PART ІI)

2024-1-1

IMPACT OF SPACECRAFT AND ISS ENGINES ON EXPERIMENTAL SAMPLES OF VARIOUS MATERIALS MOUNTED ON THE OUTER SURFACE OF THE "ZVEZDA" MODULE

2024-1-1

PERFORMANCE ANALYSIS OF CURVED SHAPE ON THE INLET GUIDE VANES IN CENTRIFUGAL BLOWERS

2024-1-1

New books

2024-1-1

DETERMINE COVERAGE CHARACTERISTICS OF EARTH SATELLITE

2024-1-1

ON THE DELAY OF THE ADDITIONAL MORTALITY LINKED TO THE GEOMAGNETIC DISTURBANCES

2024-1-1

Space Distribution of NO2 Pollution over Bulgaria

2023-1-1

Drought Monitoring Using Remote Sensing Data

2023-1-1

Cosmic Ray Spectrum and Intensity in Middle Atmosphere (CORSIMA) model. Use and Application for Solar Cosmic Rays

2023-1-1

Modeling and Study the Distribution of Operator Attention in Controlling the Lateral Movement of an Unmanned Aerial Vehicle

2023-1-1

Review of the Applications of Satellite Remote Sensing in Organic Farming (Part I)

2023-1-1

Space Experiment "Obstanovka (1-Step)", Block DP - PM on the Russian Segment of the International Space Station

2023-1-1

SEM and EDX Study of Glassy Carbon Coatings after an Extende Stay on the International Space Station (ISS)

2023-1-1

Retractable Undercarriage Design for a Quadcopter

2023-1-1

Increase of Carbon Dioxide and Methane Emissions over Bulgaria on the Base of GOSAT Satellite Data

2023-1-1

Compound Preselector for Multistatic Passive Radar Employed in Remote Sensing Applications

2023-1-1

Choice of the Optimum Design of Lateral PMD Using the CFD Method

2023-1-1

Opportunities to Optimize the Management of Aerospace Projects

2023-1-1

Use of Low-Power Unmanned Aerial Vehicles for Control of an Urbanized Area

2023-1-1

Post-Fire Recovery Monitoring Using Remote Sensing: A Review

2023-1-1

Aviation Safety and Impact on the Reliability of Data from Different Sources of Physical Sizes

2023-1-1

Using Remote Data and GIS in Research of Morphometric Characteristics of the Coastal Area in Bulgaria

2023-1-1

Three-Dimensional Modelling of A Bridge by Integrating Terrestrial and Aerial Photogrammetry Applying an Adapted Capture Method

2023-1-1

Use of Open, Spatial and Satellite Data for the Purpose of Researching Landfills for Municipal

2023-1-1

Monitoring Coastal Landslides along the Northeast Black Sea of Bulgaria Using SAR data

2023-1-1

Identifying Batch Problems in Aircraft Field Reliability Analysis

2022-1-1

Polarimetric Analysis of ALOS PALSAR data (POL-SAR) over Test Areas in North-West Bulgaria – Polarimetric Descriptors, Decompositions and Classifications

2022-1-1

Design of a Flap for Straight Wing of Unmanned Aerial Vehicle

2022-1-1

Simulation and Models of Onboard Secondary Power Sources for Aero and Space Devices

2022-1-1

Aerospace Systems "Aerial Launch" at the Modern Stage

2022-1-1

Within-Field Mapping of Winter Wheat Biophysical Variables Using Multispectral Images from UAV

2022-1-1

Mathematical Model for Operation of Aviation Systems for Delivery of Special Means to Air and Earth Objects

2022-1-1

Challenges in International Research on Celestial Bodies. The Prospects of the Bulgarian Space Policy

2022-1-1

Some Aerospace Applications of 7075 (B95) Aluminium Alloy

2022-1-1

AFM Analysis of Aluminum Alloy 7075

2022-1-1

Ionizing Radiation Sensor for Nanosatellites, Microdrones and Small Unmanned Ground Vehicles

2022-1-1