A rotorcraft (1) having: a lift rotor (5); a wing (10) extending from a first end (11) carrying a first propulsive propeller (21) to a second end (12) carrying a second propeller (22); landing gear (30); and a tail (40). The rotorcraft (1) is provided with two fuselages (51, 52) secured to said wing (10) between said first and second propulsive propellers (21, 22) in such a manner as to present an inter-fuselage space (60) having no propeller between said fuselages (51, 52), each fuselage (51, 52) including at least one undercarriage of said landing gear (30).

An external load mass rope for attachment to a cargo hook device of a rotorcraft that comprises at least one first cargo hook and at least one second cargo hook, the external load mass rope comprising at least one first rope leg and at least one second rope leg, wherein the at least one first rope leg is adapted for attachment to the at least one first cargo hook and the at least one second rope leg is adapted for attachment to the at least one second cargo hook, characterized in that at least one of the first and second rope legs comprises an associated length adjustment unit that is adapted to shorten or lengthen the at least one of the first and second rope legs in operation on the basis of associated operating parameters.

An external load mass rope for attachment to a cargo hook device of a rotorcraft that comprises at least one first cargo hook and at least one second cargo hook, the external load mass rope comprising at least one first rope leg and at least one second rope leg, wherein the at least one first rope leg is adapted for attachment to the at least one first cargo hook and the at least one second rope leg is adapted for attachment to the at least one second cargo hook, characterized in that at least one of the first and second rope legs comprises an associated length adjustment unit that is adapted to shorten or lengthen the at least one of the first and second rope legs in operation on the basis of associated operating parameters.

A payload retrieval apparatus is provided including a stand or base, wherein the base or stand has an upper end and a lower end, a first sloped surface positioned over the upper end of the stand or base, a second sloped surface positioned over the upper end of the stand or base and adjacent the first sloped surface, a tether slot positioned in a channel having a first end and a second end, the channel positioned under or near the first sloped surface, and a payload holder positioned at the second end of the channel, wherein the payload holder is adapted to secure a payload.

A payload retrieval apparatus is provided including a stand or base, wherein the base or stand has an upper end and a lower end, a first sloped surface positioned over the upper end of the stand or base, a second sloped surface positioned over the upper end of the stand or base and adjacent the first sloped surface, a tether slot positioned in a channel having a first end and a second end, the channel positioned under or near the first sloped surface, and a payload holder positioned at the second end of the channel, wherein the payload holder is adapted to secure a payload.

A payload retrieval apparatus is provided including a channel having a first end and a second end provided with a curved portion, wherein the channel has a tether slot therein and is configured to receive a payload retriever attached to a tether suspended from a UAV; and a payload holder positioned at the second end of the channel on the curved portion, wherein the payload holder is adapted to hold a payload having a handle with an opening therein, wherein the curved portion is configured to change an exit angle of the payload retriever such that a lip of the payload retriever is angled upwardly to ease entry of the lip into the opening of the handle of the payload.

A payload retrieval apparatus is provided including a channel having a first end and a second end provided with a curved portion, wherein the channel has a tether slot therein and is configured to receive a payload retriever attached to a tether suspended from a UAV; and a payload holder positioned at the second end of the channel on the curved portion, wherein the payload holder is adapted to hold a payload having a handle with an opening therein, wherein the curved portion is configured to change an exit angle of the payload retriever such that a lip of the payload retriever is angled upwardly to ease entry of the lip into the opening of the handle of the payload.

Using machine logic (for example artificial intelligence (AI) software) to assemble emergency equipment during an emergency, with the help of UAVs for transport. Also, using machine logic to design purpose built emergency equipment during an emergency.

Using machine logic (for example artificial intelligence (AI) software) to assemble emergency equipment during an emergency, with the help of UAVs for transport. Also, using machine logic to design purpose built emergency equipment during an emergency.

A package coupling apparatus for securing a package to an unmanned aerial vehicle (UAV) is provided. The package coupling apparatus includes a hanger and a strap coupled to the hanger. The hanger includes a base configured to be positioned adjacent to the package and a handle extending up from the base. The handle includes a handle opening and a bridge that extends over the handle opening. The bridge is configured to be secured by a component of the UAV. The strap is configured to surround the package and secure the package to the hanger.