-A lighter-than-air aircraft that contains heated air in an envelope and a gondola or basket that carries passengers and a heat source
-Fairly common morning sight in southern Arizona, except in the summer when the outside air temperatures are too warm to fly ... pre-dawn starts are the norm as the air temperatures are the coolest of the day
-Fairly common morning sight in southern Arizona, except in the summer when the outside air temperatures are too warm to fly ... pre-dawn starts are the norm as the air temperatures are the coolest of the day