Highlights basic information about the history of helicopters, their parts and how they function, and the types and uses of whirlybirds.
- ISBN10 0516016806
- ISBN13 9780516016801
- Publish Date 1 March 1983
- Publish Status Out of Print
- Out of Print 13 March 2021
- Publish Country US
- Imprint Children's Press(CT)
- Format Hardcover
- Language English