Scribbling little details of your everyday life becomes a celebration of who you are ð No one knows this better than @my_blue_sky_design. Her dedication to journaling is just ðð¢ 41
Rough cost for a large certified blimp - $2 to $3 million. Although it would be hard to find one to buy right now. Operational costs $500k+ per year. Build you own, like I did. Spent $170k in the '80s.
To level the blimp in flight, the air pressures between the fore and aft ballonets are adjusted. Blimps can cruise at altitudes of anywhere from 1,000 to 7,000 ft (305 to 2135 m). The engines provide forward and reverse thrust while the rudder is used to steer. To descend, the pilots fill the ballonets with air.