OTHER: Helicopter - Outside - Intermeshing - Windstar (concept)

This artist's sketch of the Windstar intermeshing helicopter illustrates the basic design concept. Unlike all other helicopters in this category, the Windstar addresses the need for carrying cargo of sizable dimensions (we're talking over 50 cu.ft.!). What is also unique and revolutionary about this concept is that it allows for 3 designs in one fuselage. That is, it can be a single, two or four passenger helicopter.

How is this done? Simply by modifying the power package on top of the fuselage! This is comprised of the engine and principal assembly module as designed by Dave Jackson and incorporated in his Dragonfly helicopter. This two-piece module is attached by vibration isolator pads to an intermediate "pallet" which, in turn, is mounted by 6 bolts to the airframe of the Windstar. By incorporating different sizes of engines and transmission/blade assemblies, it is possible to affect the load capacity of the Windstar. Jackson's semi-rigid mast assembly allows for more CG changes than other prior designs (excluding rigid rotor designs). Advantages of the intermeshing style of lift concept are well documented in his web page and worth some study to truly see the benefits.

Any major CG adjustments necessary between the three design sizes are achieved by relocating the power assembly fore and aft on the pallet. All controls, cables, wiring, etc are flexible and can be moved accordingly.

A standard and mandatory feature of the Windstar design (and not typical of any other design) is the incorporation of an automatic CG and fuel calculator on the instrument panel. The readouts will tell the pilot to shift the seat or cargo before startup. It will also identify for him the amount of fuel onboard and approximate minimum flying time available. The pilot should not be flying without first consulting these parameters before taking off! To ensure this, the programmed electronics will not allow engine startup unless fuel and CG are checked first. This is a fail-safe feature which is never addressed in any other design.

The fuselage concept as shown is primarily an aluminum-skinned tubular frame insulated and finished inside with durable carpet-like material. This affords some pilot comfort and modern aesthetics. Rails imbedded in the floor make it possible to shift seat and cargo location at will. A glass cockpit instrument panel would be standard. This could be eliminated entirely and save weight as well, if converted to a helmet- mounted HUD.

Together, all these features create a practical and modern helicopter that addresses the needs of the 21^st century pilot and adventurer.

With the Windstar helicopter, the pilot can fly into uncharted territory and carry all his camping, prospecting or scientific gear with him. Base camp is the machine he uses to get to his destination. There is literally room enough inside the fuselage to lay out a sleeping bag. Think of the possibilities this affords the recreational explorer. Never before has this been done with a lightweight helicopter!