1. Discuss the advantages of the kite balloon over the aeroplane for observation.
  2. What is the effect of the wind on a modern kite balloon?
  3. What is the difference between "pounds per horsepower" and "pounds per horsepower hour" as applied to the motor of a dirigible? Which is more important?
  1. Sketch and explain the Astra-Torres suspension.
  1. What differences exist between a Zeppelin and a Schutte-Lanz dirigible?
  2. Describe the "L-49", discussing power plant and control.
  3. Define static and dynamic equilibrium as applied to the dirigible.
  4. Is the Zeppelin effective? Discuss fully.

After completing the work, add and sign the following statement:

I hereby certify that the above work is entirely my own.

(Signed)

*** END OF THIS PROJECT GUTENBERG EBOOK DIRIGIBLE BALLOONS ***