1 They hope to show that solar sails could replace traditional rockets and propel spacecraft to the stars.
2 For the electric automobile, light and efficient storage batteries is the source of the kinetic energy to propel the vehicle.
3 The tiny rocket is attached to the spacecraft and is designed to propel it toward Mars.
4 Paddles are used especially to propel canoes and kayaks.
5 "Twilight" rocketed both to superstardom, and their real-life romance only propelled them further.
6 His addiction to drugs propelled him toward a life of crime.
7 "We equate this leap in engine technology as equivalent to the post-World War II jump from propeller driven aircraft to jet engines," Brink said.
8 The timing of the gun was precisely synchronized with the turning of the plane's propeller.
9 The missile, which has liquid propellant, is the naval version of India's surface-to-surface missile system.