Antoine Grenier, Chairman and CEO of SMA, and Gary Philipps, director of National Airways Corporation (Imperial Group) - left -, have signed a contract on Thursday June 19 at the Paris Air Show for the distribution and support of the SR305-230 engine in South Africa. NAC, which will ensure fitting of the diesel engine on Cessna 182 and Socata TB20, is the twenty-first distributor of SMA in the world.