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"David's passion for his work together with his leadership and vision, translate exceptionally well into bringing together even the most unlikely teams to create excellent products. I knew of David's skill at producing quality results well before I met and worked with him, as a fan of his products when I first got into flight simulation. One of the aspects I most value is his ability to consider and adopt new approaches and technology, to enhance his products and ultimately his customers experience. This involves risk and a significant element of trust, but the results speak for themselves ... loyal and satisfied customers."

Dean Hall, Chief Executive at RocketWerkz

"David and his team at Iris Simulations continue to excel at providing the premier resource in flight simulation aircraft development. The "WOW" factor when you load into an Iris aircraft for the first time just keeps coming as you delve into the complex systems of their military and civilian aircraft. Having worked along side David's company in a different capacity, I have always marveled at his ability to motivate his team to continue to push the envelope of what the simulated aircraft can do."

Ryan Mason, CEO Heliweb Magazine

"IRIS Flight Simulation Software are renowned for producing high quality add-on aircraft for Microsoft Flight Simulator. In the time that I have worked with David and IRIS the work they have produced continues to be very well received by our customers and I would highly recommend David and IRIS Flight Simulation Software to anyone looking for outstanding models to enhance their flight simulation experience."

Adrian Lehmann, Managing Director of The FlightSim Store

"David has proven to be a highly dedicated developer in the Flight Simulation field. I've had the privilege of working with David on several projects as both beta tester and in terms of developing datasets. David exhibits an extraordinary sense for quality and performance. Always responsive to customer needs, David is a true leader in the Flight Simulation field."

Dean Mountford, Mission Aware Technologies