Resultados da busca - Bogdan FILIPESCU

Passenger Spaceplanes and Airplanes that Have Variable Configuration for Sonic Boom Reduction por Constantin SANDU, Dan BRASOVEANU, Valentin SILIVESTRU, Bogdan FILIPESCU, Radu Constantin SANDU

Obter o texto integral

Space Technology for Reduction of Desert Areas on Earth and Weather Control por Constantin SANDU, Dan BRASOVEANU, Valentin SILIVESTRU, Bogdan FILIPESCU, Radu Constantin SANDU

Obter o texto integral

A Thermal-Solar System for De-Orbiting of Space Debris por Constantin SANDU, Dan BRASOVEANU, Valentin SILIVESTRU, Georgel VIZITIU, Bogdan FILIPESCU, Radu Constantin SANDU

Obter o texto integral