Hello; These military aircraft are truly amazing,and will always be needed to protect the nation,in case of another possible war,and that is understandable. But what I still can't understand, is that with all the advanced technology we have today, no one has been able to invent some kind of security measure, or safety mechanism that can help to avoid anymore plane crashes. Especially made for passenger airplanes, where more innocent people continue to being killed from airplane crashes. I still believe it can be made possible, in where a passenger plane can be able to land safely on the ground, without being blown to pieces. Just like we have seen recently,with several fatal passenger airplane crashes, and that continue to happen. I may not know much about physics, but I've been told by other aviation experts, that such an invention can be invented. Can you imagine a passenger plane, that is on a normal flight and then, all of a sudden, loses one of it's wings, it's engines, or is caught up in a violent thunderstorm,or snow storm and loses control, then as it begins to plunge into the land, or ocean, all of a sudden, a miracle happens. And that miracle would be the invention of a lifetime, in where a plane that is about to crash, will be allowed to descend at a slower speed and land safely on the ground or on the sea, without exploding or killing anyone. I really hope and pray that if someone out there, who reads all these comments, will be inspired by my comment and finally create an invention that will help to continue saving more lives. Not only that,but who ever manages to develop an invention like that will most likely become extremely rich and wealthy, because every airline in the world will be after him, just to have that invention installed on their airplanes which no doubt will increase and double the amount of passengers flying today, because then, anyone flying even for the first time will not have to worry about being wounded or killed while flying in an airplane. Even the rest of the airlines will also all become more wealthy, because this invention will revolutionize the airline passenger safety industry. So please make it happen, because passenger safety, is not only about making more profits, but saving more lives period!