Undaunted: The Forgotten Giants of the Allegheny Observatory
- አመት: 2012
- ሀገር: United States of America
- ዘውግ: Documentary
- ስቱዲዮ:
- ቁልፍ ቃል: aviation, astronomy, observatory
- ዳይሬክተር: Dan Handley
- ተዋንያን: Cain Alexander, Kurt Bell, Robert R. Bell, Len Caric, David Conrad