Travelling 1 Study online at quizlet.com/_36dxz g 1.
Air balloon:
4.
Airship:
An airship or dirigible balloon is a type of aerostat or lighterthan-air aircraft that can navigate through the air under its own power. 5.
Ambulance:
A hot air balloon is lighter than air aircraft consisting of a bag called the envelope that is capable of containing heated air. 2.
Airplane:
A vehicle equipped for taking sick or injured people to and from hospital, especially in emergencies. An airplane or aeroplane (informally plane) is a powered, fixed-wing aircraft that is propelled forward by thrust from a jet engine or propeller. 3.
6.
Backpack:
Airport:
a complex of runways and buildings for the take-off, landing, and maintenance of civil aircraft, with facilities for passengers.
A backpack, also called rucksack, pack or sackpack, is a cloth sack carried on one's back and secured with two straps that go over the shoulders.