<Li> Wingfoot Two (N2A), based in Carson, California </Li> <Li> Wingfoot Three (N3A), based in Suffield, Ohio </Li> <P> The new airships are 246 feet long, 52 feet longer than Goodyear's old model, the GZ - 20 . The Zeppelin NT model is also slimmer, has a top speed of 70 miles per hour (versus 50 for the blimp), and has a passenger gondola that seats 12 (compared to seven in the blimp). The gondola also contains a restroom . </P> <P> Both craft are outfitted with LED sign technology Goodyear calls "Eaglevision ." This allows the aircraft to display bright, multi-colored, animated words and images . Goodyear also has blimps operating in other parts of the world . These airships are built and operated by Van Wagner of Orlando, Florida . </P>

What is the top speed of the goodyear blimp