large reddish brown free-flying cockroach originally from southern United States but now widely distributed

the speed of an aircraft relative to the air in which it is flying

the speed of an aircraft relative to the air in which it is flying

a designated route followed by airplanes in flying from one airport to another

the speed of an aircraft relative to the air in which it is flying

the speed of an aircraft relative to the air in which it is flying

the speed of an aircraft relative to the air in which it is flying

the speed of an aircraft relative to the air in which it is flying

the speed of an aircraft relative to the air in which it is flying

an instance of traveling by air