A Ukrainian plant will repair six engines for the Bulgarian MiG-29 fighter aircraft, it became clear from the decision on the public procurement. For this purpose, Bulgaria undertakes to pay BGN 15.5 million without duty and VAT...
We are developing a fundamentally new quantum engine for ships and spacecraft , Nikolay Markov from the Hydro- and Aerodynamics Center at the “Acad. Al. Balevski” Institute of the Bulgarian Academy of Sciences has reported...
