← Back to context Comment by whatsupdog 6 hours ago I think bigger question is, how do you bring the blimp down without dumping out helium? 3 comments whatsupdog Reply numpad0 6 hours ago Airships have air bags inside. Same deals as submarines. They take in and out ambient stuff into the bags to control buoyancy. dotancohen 1 hour ago What ambient stuff is available at the altitude where a zeppelin typically flies? Retr0id 1 hour ago there is generally plenty of ambient air in the earth's atmosphere
numpad0 6 hours ago Airships have air bags inside. Same deals as submarines. They take in and out ambient stuff into the bags to control buoyancy. dotancohen 1 hour ago What ambient stuff is available at the altitude where a zeppelin typically flies? Retr0id 1 hour ago there is generally plenty of ambient air in the earth's atmosphere
dotancohen 1 hour ago What ambient stuff is available at the altitude where a zeppelin typically flies? Retr0id 1 hour ago there is generally plenty of ambient air in the earth's atmosphere
Airships have air bags inside. Same deals as submarines. They take in and out ambient stuff into the bags to control buoyancy.
What ambient stuff is available at the altitude where a zeppelin typically flies?
there is generally plenty of ambient air in the earth's atmosphere