Unmanned aircraft system and operation method thereof

An unmanned aircraft system comprising:

• a manned aircraft and
• an unmanned aircraft,
• wherein said manned aircraft includes:
• a manned aircraft main wing;
• a manned aircraft fuselage;
• a manned aircraft landing system;
• and
• a manned aircraft joining mechanism provided at a bottom portion of said manned aircraft fuselage,
• wherein said unmanned aircraft includes:
• an unmanned aircraft main wing;
• an unmanned aircraft fuselage;
• an unmanned aircraft landing system;
• and
• an unmanned aircraft joining mechanism provided at a roof portion of said unmanned aircraft fuselage,
• wherein said manned aircraft joining mechanism and said unmanned aircraft joining mechanism are configured to be detachably joined,
• wherein said manned aircraft includes a piloting interface operated by a pilot,
• wherein said unmanned aircraft includes:
• an unmanned aircraft flight sensor;
• an unmanned aircraft control surface system;
• and
• an unmanned aircraft propulsion system, and
• wherein, when said manned aircraft and said unmanned aircraft are joined,
• said piloting interface generates a joined-case pilot command signal,
• said unmanned aircraft flight sensor generates an unmanned aircraft joined-case flight state signal indicating a flight state of said unmanned aircraft, and
• said unmanned aircraft control surface system or said unmanned aircraft propulsion system operates based on said joined-case pilot command signal and said unmanned aircraft joined-case flight state signal.

An unmanned aircraft system comprising:

• a manned aircraft and
• an unmanned aircraft,
• wherein said manned aircraft includes:
• a manned aircraft main wing;
• a manned aircraft fuselage;
• a manned aircraft landing system;
• and
• a manned aircraft joining mechanism provided at a bottom portion of said manned aircraft fuselage,
• wherein said unmanned aircraft includes:
• an unmanned aircraft main wing;
• an unmanned aircraft fuselage;
• an unmanned aircraft landing system;
• and
• an unmanned aircraft joining mechanism provided at a roof portion of said unmanned aircraft fuselage,
• wherein said manned aircraft joining mechanism and said unmanned aircraft joining mechanism are configured to be detachably joined,
• wherein said manned aircraft includes a piloting interface configured to generate a landing system control pilot command signal based on an operation by a pilot, and
• wherein, when said manned aircraft and said unmanned aircraft are joined, said unmanned aircraft landing system operates based on said landing system control pilot command signal.