by air
Synonyms
Examples
Travel by air is not travel at all, but simply a change of location; so my wife and daughter and I went to San Francisco by train, leaving Boston on a Wednesday morning in June and, then after lunch in New York, boarding Amtrak's Broadway to Chicago.
Windmills, which are used in the great plains of Holland and North Germany to supply the want of falling water, afford another instance of the action of velocity. The sails are driven by air in motion - by wind.
We wring our hands over the miscarriages of technology and take its benefactions for granted. We are dismayed by air pollution but not proportionately cheered up by, say, the virtual abolition of poliomyelitis.
The one effective method of defending one's own territory from an offensive by air is to destroy the enemy's air power with the greatest possible speed.
Travelers are always discoverers, especially those who travel by air. There are no signposts in the sky to show a man has passed that way before. There are no channels marked. The flier breaks each second into new uncharted seas.
In one year I travelled 450,000 miles by air.