1
a kind of train moving beneath the surface of the ground
2
A type of aircraft deriving both lift and propulsion from one or two sets of horizontally revolving rotors and capable of moving vertically and horizontally
3
a two-wheeled vehicle, that is powered by a motor and has no pedals
4
an aerodynamic warship designed to operate completely submerged in the sea for long periods
5
a powered flying vehicle with fixed wings and a weight greater than that of the air it displaces
6
A Medium-sized sailing boat equipped for crusing of racing
7
A Series of railway carriages or wagons moved as a unit by a locomotive
8
a large road vehicle, used for carrying goods, materials, or troops
9
a vihicle consisting of two wheels propelled by pedals
10
A large seagoing boat
