Overview
Hank Davis, foreman on a huge dam project, enlists the aid of his two flyer friends when a sinister figure known as The Black Ace leads his Mystery Squadron of masked pilots in an attempt to destroy the dam.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 26 | December 21, 1988 (81) | |
 | 34 | June 6, 1962 (63) | |
 | 26 | May 10, 1976 (69) | |
 | 46 | June 1, 1979 (91) | |
 | 48 | July 25, 1941 (55) | |
 | 42 | August 17, 1944 (53) | |
 | 37 | January 24, 1973 (77) | |
 | 45 | March 13, 1967 (79) | |
 | 61 | August 10, 1959 (87) | |
 | 45 | April 15, 1963 (74) |