a fighter jet is flying
the jet in the sky
gray jet in the sky
jet soaring in the sky
a plane in the sky
an airplane in the sky
a plane in the air
an airplane in the air
a plane flying in the air
an airplane flying in the air
a plane flying in the sky
an airplane flying in the sky
a blue sky with clouds
clouds in a blue sky
a small airplane in the air
a small plane in the air
a small airplane in the sky
a small plane in the sky
a sky that is blue
a sky that is cloudy
plane flying in sky 
an old plane flying in the cloudy sky with clouds