Efficient Flight Control by Use of EJ200 Thrust Vectoring

Abstract

Thrust Vectoring can provide significant advantages at weapon system level in terms of life cycle cost reduction, agility, survivability, safety and combat effectiveness.

Extensive studies have been already conducted in the past to understand the benefits of a Thrust Vectoring Nozzle (TVN) integrated into a modern fighter aircraft. It lies in the nature of such a highly integrated engine/airframe system that benefits can not be judged either by the airframe manufacturer or the engine manufacturer on its own. Therefore emphasis is laid on engine aspects and global weapon system aspects at the same time.

The design of a 3D vectoring nozzle is a challenge which consists of a patented design featuring the so-called "Three-Ring-System", what allows all nozzle functions with a minimum number of actuators that leads to optimized mass and overall engine efficiency.

EUROJET/ITP has already successfully demonstrated full 3D Thrust Vectoring and has generic flight control system integration concepts.

This paper introduces the EJ200 engine, highlighting the specific characteristics making this engine unique in its class. The EJ200 thrust vectoring concept is discussed, including the generic benefits of TVN key elements required for optimum weapon system integration and the route to market.