as illustrated in fig1 the airship is formed by horizontally elongate airship envelope 10 . the envelope is formed of a lightweight plastic material , preferably with nylon or dacron heat resistant threads embedded therein , and the material may be conveniently formed in gores which are sewn or adhered to each by heat sealing along their seams . the envelope is aerodynamic shaped for horizontal travel through the air and for take - off and landing . at the base of the envelope is an opening in which is mounted a hot air inflator and generator 12 . this will be preferably in the form of a propane burner which is thermostatically controlled with the thermostat within the balloon interior . the capacity of the burners will be predetermined and will be set for a given payload so that the air within the airship will be heated for adequate free lift . the inflating propeller will run continuously , and may be shut off at the termination of flight after the airship has landed to permit the airship envelope to collapse for storage . the tail of the airship envelope is provided with vertical and horizontal fins 11 which have a fixed portion and a movable portion . the movable portions are controlled by cable controls , not shown , which extend down to be operated by an operator or pilot in the gondola 13 who manipulates the vertical and horizontal surfaces to direct the course of the flight of the airship and cause it to ascend or descend . the gondola carries the passengers and payload and will support an engine and propeller 9 for moving the airship forward during horizontal flight . the propeller and engine are not shown in detail , but are indicated generally at 23 on the gondola 13 . for suspending the gondola beneath the airship envelope , a plurality of cables are provided looped downwardly so that they extend up on each side of the envelope . these sets of cables are spaced apart in a fore and aft direction , and preferably extend within the envelope although in some forms they may be secured to the outer surface of the skin of the envelope . each of the cables 14 , as shown in fig1 and 5 extends downwardly from one side of the airship , passes through the thimble and extends upwardly on the other side of the airship . the cables are divided so as to be evenly spaced at their upper ends and their lower ends in fig1 . the arrangement is shown as having three cables , with the cables also shown in fig5 . the upper ends of the cables are firmly secured to the airship envelope such as by a heavy plastic or fabric strip 24 cemented or sewn to the envelope material at its top edge with the upper ends of the cables sewn , adhered or heat sealed to the fabric . one strip of fabric 24 extends axially along one side of the airship , and another strip 25 extends axially along the other side . thus , one end of the looped cables is secured in one of the cable attachments 24 , and the other end is secured in the other cable attachment 25 . this transfers the load of the gondola evenly to points evenly spaced from the center of the airship near the upper surface thereof . the heated air or gases within the airship provide free lift on the airship envelope which is transferred through the cables to support the gondola below the airship , and a stable assembly will be provided . the cables at their lower end will pass through a reinforced opening in the airship envelope slightly larger than that required by the cables so that as the load equalizes by a thimble 17 sliding on the cable , the cables can shift laterally as needed . this arrangement transfers the load of the gondola equally to both sides of the airship , and transfers or distributes the load longitudinally over a substantial area of the airship envelope . the lower looped end of the cables 14 pass through a fitting or thimble 17 which is slidable on the cable cluster so that the downward load on the thimble is equally assumed by both sides of the cables extending upwardly . the thimble is made in the form of a curved tube which is given the curvature of the cable at normal envelope inflation , and this may be considered to be the catenary curvature . the tube of the thimble has extending thereacross a plate 20 which is curved and secured at its outer edge to the tube such as by welding , and has an opening 21 through which a lower connector 22 is looped which connects directly to the gondola . the connector 22 may be in the form of a hook or releasable loop for attachment and reattachment of the gondola . thus , with looped cables 14 divided or branched and divided again , there are four support points for each end of the cable transferring the load of three looped cables to twenty - four locations on the hull envelope . these divided ends are constructed to be of a length so that each of the cable ends receives substantially the same total load . this load will be divided and each side of the airship envelope will receive an equal load , and this load will be uniformly distributed in a fore and aft direction along the envelope wall . the cables may be formed of nylon or dacron , or if desired , may be steel . the support from 24 locations along the hull envelope thus provides three support locations for the gondola , shown at 14a , 14b and 14c in fig1 . if desired , the connector may be provided with a length adjustment means so that an equal load is placed on each of the thimbles . the thimbles will slide along the cable to automatically cause equal distribution to the two sides of the cable . this arrangement is used for support of the gondola , but it may be used for support of other members below the envelope . fig5 shows the preferred arrangement for connection of the cables within the airship envelope . a cable assembly is provided with the upper ends of the cable lengths 26 , 27 , 28 and 29 connected to the webbing 24 at the top of the airship . these cable lengths will be joined in a y - shape so that lengths 26 and 27 connect to a single cable 30 , and lengths 28 and 29 connect to a single cable 31 . the cables 30 and 31 join in a y to a single cable 32 which is looped downwardly to pass through a thimble . the cable 24 extends upwardly at the other side of the airship to another assembly similar to that shown which is connected to the webbing 25 at the top of the airship spaced laterally from the webbing 24 . in some instances it may be desirable to provide a more simple assembly wherein the upper ends of the cables are not divided . in such arrangement each cable will be comprised of a single looped strand of line with the ends of the lines connected directly to webbing such as 24 and 25 at the top of the airship . this arrangement will not distribute the load as uniformly along the top of the airship , but will provide a more simplified cable construction . the thimbles 17 are simple in construction and operate to immediately and easily assume the position of equal load on each of the cables without creating wear . the structures are inexpensive in manufacture and readily and easily assembled during assembly of the airship . thus , a structure has been provided which meets the objectives and advantages above set forth and which is capable of adaptation to airship structures of various size and load capabilities .