“propulsion”

UltraJet Marine HydroJet & Waterjet Propulsion and Control Systems

Ultra Dynamics manufactures the UltraJet range of marine jet drives. Formerly Dowty waterjets. UltraJets are well suited to the performance and durability requirements of military, commercial, and pleasure boats. 40+ years experience in jet drives, ISO-90

Education - NASA Jet Propulsion Laboratory

The NASA/JPL Education Office works with educators -- both classroom teachers and informal educators -- to provide tools, resources and ideas for teaching Earth science, space science, mathematics and robotics. We also run a wide range of student programs

OVAL EcoTech Advanced Interstellar Space Propulsion Systems

Revealing an Advanced Science Capable of Allowing Humans to Travel to Other Stars, Harness Unlimited Energy, and Prolong Life

HydroComp: Marine propulsion software and services since

Solomon Technologies

Solomon Technologies is a Manufacturer of Electric Propulsion Systems for the marine and land based vehicles, and has a Power Electronics Division that manufacturers High power DC supplies