For over a century, the conventional aircraft configuration—a main wing, a separate horizontal tail, and a vertical fin—has dominated the skies. Yet, a persistent and alluring alternative has haunted the minds of aeronautical engineers: the tailless aircraft. From the flying wings of the 1930s to the stealth bombers of today, the concept of removing the tail offers a tantalizing promise of reduced drag, increased structural efficiency, and radical performance gains.

Tailless Aircraft in Theory and Practice by Karl Nickel and Michael Wohlfahrt (published in 1994 by AIAA) is widely considered the for enthusiasts and designers.

An expert in designing, building, and flying RC tailless sailplanes, providing a practical, builder-centric perspective. Critical Reception Tailless Aircraft in Theory and Practice - Google Books

The theory suggests that eliminating the fuselage and tail can reduce parasitic drag by up to 40%, theoretically improving range and endurance. Practical Applications