we look at the curtiss pusher airplane. curtiss invented the ailerons, a big difference. i was sure you how it works. the difference is significant, and is the first to land and ake off of a ship. it is rather open, the pilot has a simple seat in front of it. there was a wheel well in front of him. it is to elevators. the first is the canard, up in front, and the other is well behind and it picks up like a normal elevator. the problem with the canard is they are very difficult to fly. the real point that counts is the fact that has the curtiss aileron on it. they were the same principle in between. curtiss did not know whole lot. he was learning as he went along. one of the things he did was putting the ailerons between the wings. he did do it, and it worked out. it was exhausting to fly. a lot of these were. they did not understand control harmonization. in other words, you are flying this airplane, you are doing it constantly in pitch with your hands around. you can see how the structure was. they did have fuselages, things going on from here. and this is the way many a