PropulsionW
Propulsion
Automotive engineW
Automotive engine
Bicycle drivetrain systemsW
Bicycle drivetrain systems
CMD – Costruzioni Motori Diesel S.p.A.W
CMD – Costruzioni Motori Diesel S.p.A.
Continuous trackW
Continuous track
CyclorotorW
Cyclorotor
Dean driveW
Dean drive
EGTSW
EGTS
EmDriveW
EmDrive
Flatrod systemW
Flatrod system
Magnetohydrodynamic converterW
Magnetohydrodynamic converter
Marine thrusterW
Marine thruster
Powered aircraftW
Powered aircraft