Can you identify this white, blue, and green train body? Got that is a bag of parts. For some reason one part of train (it look like train to me) is upside-down by direction of stubs. Browsed through all 4 hundred sets by searching for 'train' on Bricklink but had not spotted that one.
I do not know much about LEGO, but that what you show in the photo looks like an airplane to me. Perhaps I'm right, perhaps I'm wrong.

Edit: 

It's from A.I.R. Operations HQ (4620).