Thanks to the guys that reply my message, I know that i have to work hard with my pics, but i shot on a very nice day a Mexico City, with aircraft centered and they get rejected. But I think its better has hight quality pics than another horrible things. We have to improve in all things. Really thanks to everybody for expend his time and give options for have a better prints.
Greatings from mexico
Gabo Ramirez - Aviation Photography of Mexico