I like both of them. Nice colour and sharpness pics.
Regards.
I like it 'Z', Image one is very nice, crisp, concise , a nice capture, Image 2 however is a little too dark and could do with some main fuselage highlighting,(Closest to view point) I think that would actually bring the aircraft out of near total darkness, yet still give the impression of a night shot...
Regards
I like the deep blue of the sky in the 5am shot, along with the low clouds.
For the first shot - I like the angle, I think more of a sharp contrast between the clouds and sky would set it off even more.
I would say that
the 5 is too dark to see the plane
maybe sharpen the plane or something