J2 Aircraft Dynamics Ltd continues to provide commercial off the shelf whole aircraft design, analysis and modelling software tools built on a single fully supported Framework. Engineers/designers are discovering that using j2 Software can unlock value in existing legacy code blocks and accelerate the aircraft design lifecycle. The state of the art aircraft modelling capability in j2 software allows engineers to ‘fly’ their designs and put pilots in the loop at a much earlier stage in the aircraft design process. The j2 Universal Tool Kit software is unique in that it provides a common networked platform that can also be used stand-alone. j2 can use existing legacy code and data and greatly enhance both the speed and fidelity of the resulting analysis. Users of j2 software can analyse a much wider array of options/trade-offs rapidly from conceptual design through to detailed engineering stages unlocking more value. J2 validated aircraft models can be ‘flown’ in desktop to full mission level d simulators from conceptual design stages onwards, accelerating the move to certification. Further applications of j2 modelling and analysis software now extend into crash investigation, analysis and visualisation supporting evidencial processes. In the world of aircraft design, analysis, modelling and simulation, j2 Aircraft Dynamics is dedicated to accelerating the pace of progress through innovation and providing aircraft engineers/designers with the tools they need.