Depending on the time period, they used trains over land, and ships over water.
He sabotaged (past tense) the airplanes.
People use model airplanes because they like airplanes or the look of them.
God held them up on strings
i think why they use airplanes toprotect them
There were no airplanes back in the Civil War
They both (some airplanes do) use propeller's.
To provide more balance for the back of the airplane
stones
The US Navy, as well as the navies of other nations make use of airplanes. The airplanes are often deployed from aircraft carriers. The navy does not necessarily have the same types of or capacity for airplanes as, say, the Air Force.
Airplanes use a fuel called kerosene.
we use them everyday in airplanes, cars.
He invented airplanes and tested if it's working and let peoples use his airplanes.