Manufacturing method and MaaS providing method

A manufacturing method comprising:

• loading a component on a carrier of a vehicle, the component being configured to be attached to a body of a flight vehicle;
• moving the vehicle from an outside of a factory to an assembly location of the factory;
• stopping the vehicle at a recess provided at the assembly location, the recess having a depth at which, when the vehicle is stopped in the recess, an installation height of the body matches an installation height of the component loaded on the carrier of the vehicle;
• and
• attaching the component directly to the body from the carrier at the assembly location.