NASA's HAVOC (High-Altitude Venus Operational Concept) Picture I http://crisisofdemocracticstates.blogspot.com/p/nasa-would-want-to-use-airships-for.html Kimmo Huosionmaa The next generation airships can be used in many missions, and the most fascinating of them is to investigate the planet Venus and also gas planets like Jupiter and other gas planets can be surveyed from airships. The modern airships are made by using mylar material, and they are capable to fly extreme high altitude. Mylar is so tight and hard material, that even the sports stadion size gas bell can get to the pocket if that would be made of this plastic, what was used in the ECHO-communication satellites, what were actually balloons, which were blown for their shapes in the orbital trajectory, and they were 41 meters diameter balloon satellites. Some persons thought that those satellites can be used as the balloons, by filling them with hydrogen or helium and send the balloon to the trip around the...