Merge and Fly
Welcome to a small airfield. Here you will test different types of aircraft and get paid extra for it. When two identical aircraft appear in your hangar, you can combine them to get something new. Store and upgrade menu are always available. Use them to diversify the possibilities of technology. And don't forget to release planes to the airfield. For each circle they pass, you will receive a certain income, which you can successfully invest in new developments. Build up your capital and secure a prosperous future in this amazing business. Good luck!