Potential Problems
A practical orbital airship design must deal with multiple engineering challenges of both high altitude balloons and spacecraft.
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Famous quotes containing the words potential and/or problems:
“Silence is as full of potential wisdom and wit as the unhewn marble of great sculpture. The silent bear no witness against themselves.”
—Aldous Huxley (1894–1963)
“If we fail to meet our problems here, no one else in the world will do so. If we fail, the heart goes out of progressives throughout the world.”
—Eleanor Roosevelt (1884–1962)