The Aircraft Performance Company GmbH

Engineering Thought. Aerodynamic Clarity.

Understanding the physics behind performance — and the limits of conventional design.


What you see here is not a collection of updates.
It is part of how we think.


At APC, every component, every test, every simulation
exists within a larger question:


How do we not just improve aerodynamics —
but reshape the field itself?

Prototyping TRINITAIR – The first finger
Our winglet efficiency and function is based on it's three-fingered structure. This is the vacuumed form and drilling-template for the CFRP upper skin of the winglets first finger.
Hands on putting it together
The template shows where exactly the drillings and screws have to be placed. Accuracy is key to archieve the maximum output.
The bones of the Wingtip
A look inside the structure of the first finger.
Prototyping TRINITAIR
Prototyping TRINITAIR

Engineering Reality

What you see here is part of the manufacturing logic —
a physical translation of aerodynamic intent into structure.


Each element is positioned not just geometrically,
but relative to the evolving vortex field it operates within.

Understanding the System

No element works in isolation.


What appears as a local structure
is part of a larger aerodynamic interaction system
that extends far beyond the wingtip itself.

From Prototype to Aircraft Integration

Aerodynamic architecture only matters when it reaches the aircraft.


This footage captures more than installation.
It represents the transition from simulation to operational reality.

Access Deeper Technical Insight

For technical documentation, performance data and program-level discussions,
please contact us directly.