It´s a pretty distant shot that, taken from the ground, doesn´t have the appeal of other similar shots taken from higher spots. In the whole frame, there´s too little space occupied by the planes, so I think that might kill its chances.
As for the centering, I´d leave out some of the tarmac and include more of the sky, I believe.
Also, be careful because it´s quite oversharpened.
Good luck with it.
"Faithless is he that says farewell when the road darkens." J.R.R. Tolkien