Integrate j2 models into any Simulator platform and link directly with Visual and Motion systems. Select many different designs and configurations straight out of the Tool-Kit and fly them. Combined with accurate terrain mapping data this advanced capability, derived from world-class aero modelling techniques, provides a step change to point to point mission planning. Enhance Pilot training by exposing potential operational weaknesses and test the viability of exit routes and manoeuvres as an aircraft experiences changing characteristics.

1. S I M U L AT E D E N V I R O N M E N T
AND TRAINING
APPLICATION BENEFITS OF THE J2 UNIVERSAL TOOL-KIT
USE THE J2 UNIVERSAL TOOL-KIT TO DEVELOP HIGH FIDELITY
FLIGHT MODELS AND USE THESE IN THE COMPLETE RANGE OF
SIMULATED ENVIRONMENTS. ENHANCE PILOT TRAINING IN ALL
AREAS, INCLUDING G-CUING, AND ENABLE PILOTS TO EXPERIENCE
THE IMPACT OF PLANNED CHANGES TO AN AIRCRAFT’S HANDLING
CHARACTERISTICS AT ANY STAGE IN THE DESIGN PROCESS
BENEFITS The flexibility of the j2 Universal
I Accelerate the move to certification Tool-kit allows models developed
I Multiple models flown against each within j2 to be used in the whole
other instantly range of simulated environments,
I Auto test j2 developed models from desktop to full mission
I Identify specific handling issues of simulator platforms. Models built
an aircraft much earlier using j2 Builder can be analysed and
I Integrate into multiple simulator assessed with auto-test capability
environments with the same model using the j2 Freedom, j2 Virtual and
F E AT U R E S
I Enhanced Pilot training experience j2 Visualize components of the tool-
I Rapid model to simulator pathway kit. These models can also be flown
using the j2 Pilot plug-in without the
need for the user to write any code of
their own. This provides a significant
I Same models drive desktop to full reduction in effort and time for the user to take their aircraft and to start flying instantly. All
mission simulators the flight dynamics and modelling capability of the j2 Universal Tool-kit is fully integrated
I J2 Pilot SDK allows integration into with the real-time pilot-in-the-loop capabilities of j2 Pilot. This takes aircraft models
any Simulator environment developed earlier (see detailed design) and provides an accelerated route to certification.
I Import models from other code
bases The j2 Universal Tool-kit is able to predict, in real time, aerodynamic changes and
I Visualise flight performance across performance changes on any aircraft due to different stores configurations and stores
a range of models release scenarios that will impact upon behaviour, manoeuvrability and performance.
I Provide G-Cuing capability into Pilot
training The j2Pilot software development kit (SDK) has opened up significant opportunity to drive a
I Use auto test to run different full range of simulator environments. This has enabled
models side by side j2 to introduce full G-Cuing into Pilot training
I Simulate certification manoeuvres environments using authorised Martin Baker seats.
The actuators within the seat work in a coordinated way
to provide simulated movement aligned to the pilot’s
centre of gravity, which in itself is aligned to the aircraft
primary axis X, Y and Z.

2. The actuators are stimulated from a complex 6-axis j2 flight model, which calculates in real-
time equations of motion, based on the location of the pilot within the simulated aircraft
model, for example Hawk, Typhoon, and F35. This provides the pilot with ‘surge’ ‘heave’ and
‘sway’ cues. The j2 solution can accommodate the move from fixed base simulators to full
G-seat simulators and incorporate a completely integrated and packaged simulator into
advanced Pilot training, to cover such complex manoeuvres as strafing runs, flat spins,
stores release and combat dog fighting against other aircraft in linked G seat simulators.
The j2 Pilot SDK has proven the ability of the j2 Universal Tool-kit to assimilate into a multi-
supplier simulation environment; it can be mapped to any simulation hardware platform
from desktop to full mission environments. This application, derived from world-class aero
modelling techniques, can be combined with accurate terrain mapping data to provide a
step change in normal point-to-point mission planning. The j2 Mission planning tool set can
have a pilot fly a scenario in advance, expose potential operational weaknesses and test the
P LU G - I N DESCRIPTION
viability of exit routes and other manoeuvres.This same capability can be applied to all areas
of aircraft operations from civil to military.
STANDARD APPLICATION
j2 Universal Framework The j2 Universal Framework is the core of the j2 Universal Tool-kit. This provides the main
data access, version control and configuration management. The j2 Universal Framework is
required for all users. Aircraft models and Flight Test/Simulation results can be
automatically imported for use by the plug-ins.
j2 Freedom Run autotests on model development compare predicted against actual behaviour.
j2 Pilot Configurable simulator able to fly any aircraft in the database.
j2 pilot SDK Extends j2 Pilot to provide fully configurable simulator solution able to fly any aircraft in the
database and work with user defined hardware.
j2 Active Integrates simulator models with the j2 Universal Tool-Kit.
j2 Visualize Qualify the simulator model against flight test data. View repeatable charts showing model
responses to pre-determined manoeuvres.
ENHANCED APPLICATION
j2 Virtual View the flights after simulation to show Pilots what they flying really looked like. Enhance
the whole Training Experience by comparing Pilot responses to ‘ideal’ scenarios.
j2 Builder Import designers/manufacturers models or create your own. Using simple hierarchical
data structure.
j2 Elements With only basic geometry and surface information available, build full dynamic models
using integrated aerodynamic strip theory.
j2 Developer Connect existing model and simulation code into new models to enable code re-use.
For further information contact J2 Aircraft Dynamics on +44 (845) 052 9489
email: sales@j2aircraft.com or visit: www.j2aircraft.com