To improve the multi-stage type space flight and transporting device, utilize the propulsion device of a flight device to be released for the whole of the space flight and transporting device, concurrently guarantee the storage of fuel in the best condition, and enable horizontal take-off to be performed.

A carrier main body 1 which is provided with a take-off and landing device 4, and is aerodynamically formed up, carries fuel tanks 7 and 8 provided with a separation valve for supply tubes 9 and 10 for releasable communication with the supply system of a power device 5 for a releasable flight device 2, the power device 5 of the releasable flight device 2 is formed up as an only one propulsion device for the whole 1 and 2 of the space flight and transporting device, and furthermore, during the phase of transportation, fuel is fed by way of the supply tubes 9 and 10 of the fuel tanks 7 and 8 of the carrier main body 1.