A vehicle for obtains linear
momentum without throwing the
mass from the vehicle in the space, comprising of a power source 13; a rigid base 1; a motor 3A and a motor 3B fitted in the rigid basel; a shaft 4A for the motor 3A, and a shaft 4B for the motor 3B; an adjuster 6A fixed with the shaft 4A, and an adjuster 6B fixed with the shaft 4B, the adjuster 6A is the first part of a rotor blade 5A, and the adjuster 6B is the first part of a rotor blade 5B, the second part of the rotor blade 5A is a blade 7A, and the second part of the rotor blade 5B is a blade 7B; a
rigid body 10 fixed to the end of the rigid base 1; a thrust structure 8A, a thrust structure 8B, a thrust structure 8C, and a thrust structure 8D fixed in the
rigid body 10, at the start the thrust structures 8A and 8D give
linear motion to the blades 7A and 7B, respectively, after getting the
linear motion, the blades 7A and 7B are travelling; an
electromagnet 6AE and an
electromagnet 6BE present on the outer surface of the adjusters 6A and 6B, respectively, after travelling, the blades 7A and 7B stick with the electromagnets 6AE and 6BE, respectively, now the blade 7A and the adjuster 6A joined via the
electromagnet 6AE, and the blade 7B and the adjuster 6B joined via the electromagnet 6BE, after joining, the blades 7A and 7B start the
circular motion, wherein the
circular motion of the blades 7A and 7B generates centripetal reaction force.