AIRCRAFT - DESIGN
A number of advancements in the aerospace industry can be brought together in a single design to create an ultra-high-performance craft. In order to understand this we must first look at the precedents that have been set. Initial and practical research in all the following fields is what will allow this to happen. All the advancements covered here are of structural nature. All other components and systems can be had off the shelf to the standards required.
Geodetic Airframes
Geodetic airframes are much the same as a “geodetic dome” seen in bio-domes and the like. It is, in its simplest form, a geometric structure ideally built from triangles that will allow the forces of flight to be distributed evenly across the aircraft.
This does not mean that other standard parts of airframes will not be included.


Flying Wings
The Horten Ho 229 was the culmination of six or seven planes worth of research and testing. It began as a foot launched unpowered glider and ended as a contestant for Germany’s 1000 kilo payload , 1000 kilometer range, 1000kph bomber. What makes it special is not its means of construction or how it was powered. The craft was said to be very stable with very friendly flying characteristics. I am not qualified to make any more claims about this craft.

In general flying wings have advantages over normal aircraft in that everything can be placed internally so that drag is reduced to a minimum. No only that, but relative to the size of the aircraft, the internal volume of the wings allows for much more in the way of volume and weight for similarly sized and powered conventional aircraft.
Blended Wing Body
The blended wing body (bwb) design allows for the best of both conventional and flying wing. It has large internal volume, lots of lift, high cruising speeds, and a bunch of other general and unquoted stats…
The WingCo Atlantica would have been a composite aircraft. Comparing its stats to a similar conventional airplane shows its distinct advantages for the mission parameters. High cruise speed, large internal volume, high lift (increased payload) capacity.

Composites
Given the advent of high strength materials able to be bonded in composite matrices an aircraft capable of very high performance becomes possible for relatively little cash.
The first composite material to be considered is fiber glass. It is literally glass fibers that are suspended in an epoxy or other plastic matrix. By itself fiber glass does not offer much, but once it is encased in epoxy or some other hardening agent it becomes invaluable. It is light weight and very, very strong. It can be shaped into almost any shape imaginable very easily which means an aircraft that is all compound curves becomes a feasible venture.
Then comes carbon fiber. It is lighter and stronger than fiber glass but also more expensive. It can be acquired in cloth form or in rod form. The rods (specifically manufactured for aerospace applications) are currently in use in high-aspect ratio gliders. The rods are seated in a composite wing spar and epoxied into place adding stiffness and durability. Both the rod and the cloth are very, very strong.
Also to consider is Nomex honey-comb. Honey comb of any form is very light-weight for the strength it offers. It can be used as a core material for multi-layer composite construction. It is difficult to use without the proper facilities, however.
Conclusion
Given all of these advancements an aircraft of very high performance could be had for very, very cheap. The expensive part is avionics, electronics, life-support, engine, etc., etc.
Watch for more on this in the future.