It might be called a jet plane, but it was not of any type ever before used.
It was a pushpot, which could not possibly be called a jet plane because it could not possibly fly.
Commander Stanley Morgan boarded a jet plane on the Australian desert that night.
You wouldn't need much more than a jet plane to get from one of these planetoids to another.
No one would have trouble drawing a line between a jet plane and a suit of clothing, to take an extreme example.
He telephoned the airfield to have a jet plane with lifters readied for take-off.