Some aspects of the advantage of using diesel engines for railway propulsion
Aerodynamic Data for Calculation of Eldo-a Stationary in-Flight Loads and Loading Distribution
The Importance of Electric Propulsion for the Transport of Payloads into Twenty-Four Hour Orbits
Evaluation of Development Costs and Possibilities of Direct Television Satellites
A New Economic Concept for European Satellite Launch Vehicle Systems
Attelage automatique simplifie destine aux vehicules ferroviaires des usines siderurgiques
Reliability efforts in large European Programs for military and commercial aircraft development