Blue Angels 1 - 4 Stacked

I like the symetrical feel of this photo and was captured my first

day out with the 70-200 f/2.8. Any thoughts or comments on how I can

improve this?

It's so difficult to do something interesting with ground to air at an airshow. It's a demanding regime technically because you have a long heavy lens and you have to track a subject that moves quickly and sometimes unpredictably in 3 dimensions. There's a lot of work and technique just to get, basically, snapshots. Here you do something different with a nice repetitive vertical composition. This is probably your best Blue Angels photo from a creative standpoint.