two-seater

I hear the star vehicle has turned into a two-seater since James Franco is going to play Chance.

In two-seater fighting planes there was the Loening monoplane, an extremely swift and advanced type.

The two-seater Caudron machine which the combat pilots were designated to protect was armed with only one swivel gun.

Our operative will cross the lines to-morrow evening, just before sundown, in a two-seater Nieuport.