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  REVIEW EXERCISE - 5.25

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Place a T (if the statement is true) or an F (if it is false) in the blank.

1. A rigid airship has an external framework which gives it shape.

True
False

2. Ferdinand von Zeppelin built and flew the world's first rigid airship.

True
False

3. The LZI became the world's first commercial airship.

True
False


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Last revised: September 30, 2005